{"id":238,"date":"2023-07-10T17:30:11","date_gmt":"2023-07-10T17:30:11","guid":{"rendered":"https:\/\/mathority.org\/ja\/%e6%94%be%e7%89%a9%e7%b7%9a-%e6%95%b0%e5%ad%a6%e3%81%ae%e5%ae%9a%e7%be%a9-%e6%96%b9%e7%a8%8b%e5%bc%8f%e3%81%ae%e4%be%8b-%e6%bc%94%e7%bf%92%e8%a6%81%e7%b4%a0-%e8%a7%a3%e6%b1%ba%e6%b8%88%e3%81%bf\/"},"modified":"2023-07-10T17:30:11","modified_gmt":"2023-07-10T17:30:11","slug":"%e6%94%be%e7%89%a9%e7%b7%9a-%e6%95%b0%e5%ad%a6%e3%81%ae%e5%ae%9a%e7%be%a9-%e6%96%b9%e7%a8%8b%e5%bc%8f%e3%81%ae%e4%be%8b-%e6%bc%94%e7%bf%92%e8%a6%81%e7%b4%a0-%e8%a7%a3%e6%b1%ba%e6%b8%88%e3%81%bf","status":"publish","type":"post","link":"https:\/\/mathority.org\/ja\/%e6%94%be%e7%89%a9%e7%b7%9a-%e6%95%b0%e5%ad%a6%e3%81%ae%e5%ae%9a%e7%be%a9-%e6%96%b9%e7%a8%8b%e5%bc%8f%e3%81%ae%e4%be%8b-%e6%bc%94%e7%bf%92%e8%a6%81%e7%b4%a0-%e8%a7%a3%e6%b1%ba%e6%b8%88%e3%81%bf\/","title":{"rendered":"\u305f\u3068\u3048\u8a71 (\u6570\u5b66): \u5b9a\u7fa9\u3001\u65b9\u7a0b\u5f0f\u3001\u8981\u7d20\u3001\u4f8b\u306a\u3069"},"content":{"rendered":"<p>\u3053\u306e\u30da\u30fc\u30b8\u3067\u306f\u3001\u653e\u7269\u7dda\u3068\u306f\u4f55\u306a\u306e\u304b\u3001\u4f55\u3092\u8868\u3057\u3066\u3044\u308b\u306e\u304b\u3001\u305d\u306e\u8981\u7d20 (\u7126\u70b9\u3001\u6e96\u7dda\u3001\u9802\u70b9\u306a\u3069)\u3001\u65b9\u7a0b\u5f0f (\u653e\u7269\u7dda\u306e\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306e\u65b9\u7a0b\u5f0f)\u3001\u4f8b\u3001\u89e3\u7b54\u6e08\u307f\u306e\u6f14\u7fd2\u306a\u3069\u3001\u653e\u7269\u7dda\u306b\u95a2\u3059\u308b\u3059\u3079\u3066\u306e\u60c5\u5831\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u7279\u6027\u3001\u7528\u9014\u306a\u3069\u2026 <\/p>\n<div class=\"adsb30\" style=\" margin:12px; text-align:center\">\n<div id=\"ezoic-pub-ad-placeholder-104\"><\/div>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%c2%bfque-es-una-parabola\"><\/span>\u305f\u3068\u3048\u8a71\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"wp-block-columns is-layout-flex wp-container-111\">\n<div class=\"wp-block-column is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>\u653e\u7269\u7dda\u306f\u975e\u5e38\u306b\u7570\u306a\u308b\u610f\u5473\u3092\u6301\u3064\u6982\u5ff5\u3067\u3059\u304c\u3001\u305d\u306e\u6570\u5b66\u7684\u5b9a\u7fa9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<p><strong>\u6570\u5b66\u3067\u306f\u3001\u653e\u7269\u7dda\u306f\u3001\u56fa\u5b9a\u70b9 (\u7126\u70b9\u3068\u547c\u3070\u308c\u308b) \u3068\u56fa\u5b9a\u7dda (\u6e96\u7dda\u3068\u547c\u3070\u308c\u308b) \u304b\u3089\u7b49\u8ddd\u96e2\u306b\u3042\u308b\u5e73\u9762\u4e0a\u306e\u70b9\u306e\u8ecc\u8de1\u3067\u3059\u3002<\/strong><\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u653e\u7269\u7dda\u5185\u306e\u3069\u306e\u70b9\u3082\u3001\u305d\u306e\u7126\u70b9\u304a\u3088\u3073\u6e96\u7dda\u304b\u3089\u306e\u8ddd\u96e2\u306f\u540c\u3058\u306b\u306a\u308a\u307e\u3059\u3002 <\/p>\n<\/div>\n<div class=\"wp-block-column is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image aligncenter is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/definition-de-parabole.webp\" alt=\"\u653e\u7269\u7dda\u306e\u5b9a\u7fa9\" width=\"374\" height=\"374\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<\/div>\n<div class=\"adsb30\" style=\" margin:12px; text-align:center\">\n<div id=\"ezoic-pub-ad-placeholder-105\"><\/div>\n<\/div>\n<div class=\"wp-block-columns is-layout-flex wp-container-114\">\n<div class=\"wp-block-column is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/section-conique-parabolique.webp\" alt=\"\u653e\u7269\u7dda\u5186\u9310\u65ad\u9762\" class=\"wp-image-2169\" width=\"281\" height=\"265\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<div class=\"wp-block-column is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>\u3055\u3089\u306b\u3001\u5e7e\u4f55\u5b66\u3067\u306f\u3001\u653e\u7269\u7dda\u306f\u3001\u5186\u5468\u3001\u6955\u5186\u3001\u53cc\u66f2\u7dda\u3068\u4e26\u3076\u5186\u9310\u66f2\u7dda\u306e 1 \u3064\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u5186\u9310\u304b\u3089\u653e\u7269\u7dda\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u7279\u306b\u3001\u653e\u7269\u7dda\u306f\u3001\u5186\u9310\u306e\u6bcd\u7dda\u306e\u89d2\u5ea6\u3068\u7b49\u3057\u3044\u56de\u8ee2\u8ef8\u306b\u5bfe\u3059\u308b\u50be\u659c\u89d2\u3092\u6709\u3059\u308b\u5e73\u9762\u306b\u3088\u308b\u5186\u9310\u306e\u65ad\u9762\u304b\u3089\u5f97\u3089\u308c\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u653e\u7269\u7dda\u3092\u542b\u3080\u5e73\u9762\u306f\u5186\u9310\u306e\u6bcd\u7dda\u3068\u5e73\u884c\u306b\u306a\u308a\u307e\u3059\u3002 <\/p>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"elementos-de-una-parabola\"><\/span>\u653e\u7269\u7dda\u306e\u8981\u7d20<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"adsb30\" style=\" margin:12px; text-align:center\">\n<div id=\"ezoic-pub-ad-placeholder-106\"><\/div>\n<\/div>\n<p>\u653e\u7269\u7dda\u306e\u7279\u6027\u306f\u3001\u6b21\u306e\u8981\u7d20\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u7126\u70b9 (F)<\/strong> : \u653e\u7269\u7dda\u5185\u306e\u56fa\u5b9a\u70b9\u3067\u3059\u3002\u653e\u7269\u7dda\u306e\u4efb\u610f\u306e\u70b9\u304b\u3089\u7126\u70b9\u307e\u3067\u306e\u8ddd\u96e2\u306f\u3001\u3053\u306e\u540c\u3058\u70b9\u304b\u3089\u653e\u7269\u7dda\u306e\u6e96\u70b9\u307e\u3067\u306e\u8ddd\u96e2\u306b\u7b49\u3057\u3044\u3002<\/li>\n<li> <strong>Directrix (D)<\/strong> : \u653e\u7269\u7dda\u306e\u5916\u5074\u306e\u56fa\u5b9a\u7dda\u3067\u3059\u3002\u653e\u7269\u7dda\u306e\u70b9\u306f\u3001\u6e96\u7dda\u304b\u3089\u653e\u7269\u7dda\u306e\u7126\u70b9\u307e\u3067\u3068\u540c\u3058\u8ddd\u96e2\u306b\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u30d1\u30e9\u30e1\u30fc\u30bf (p)<\/strong> : \u7126\u70b9\u304b\u3089\u30c7\u30a3\u30ec\u30af\u30bf\u30fc\u307e\u3067\u306e\u8ddd\u96e2\u3067\u3059\u3002<\/li>\n<li><strong>\u534a\u5f84\u30d9\u30af\u30c8\u30eb (R)<\/strong> : \u653e\u7269\u7dda\u306e\u70b9\u3068\u7126\u70b9\u3092\u7d50\u3076\u7dda\u5206\u3067\u3059\u3002\u305d\u306e\u5024\u306f\u3001\u70b9\u304b\u3089\u6e96\u7dda\u307e\u3067\u306e\u8ddd\u96e2\u3068\u4e00\u81f4\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u8ef8 (E)<\/strong> : \u7126\u70b9\u3092\u901a\u904e\u3059\u308b\u6e96\u7dda\u306b\u5782\u76f4\u306a\u7dda\u3067\u3042\u308a\u3001\u653e\u7269\u7dda\u306e\u5bfe\u79f0\u8ef8\u3067\u3059\u3002\u4e0b\u306e\u30b0\u30e9\u30d5\u3067\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u8ef8 (Y \u8ef8) \u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002\u7126\u70b9\u8ef8\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u9802\u70b9 (V)<\/strong> : \u653e\u7269\u7dda\u3068\u305d\u306e\u8ef8\u3068\u306e\u4ea4\u70b9\u3067\u3059\u3002<\/li>\n<li><strong>\u7126\u70b9\u8ddd\u96e2<\/strong>: \u7126\u70b9\u3068\u9802\u70b9\u306e\u9593\u3001\u307e\u305f\u306f\u6e96\u7dda\u3068\u9802\u70b9\u306e\u9593\u306e\u8ddd\u96e2\u3067\u3059\u3002\u305d\u306e\u5024\u306f\u5e38\u306b\u6b21\u3068\u7b49\u3057\u304f\u306a\u308a\u307e\u3059\u3002\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-3773ffed15bedc016171c3ac42127add_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\frac{p}{2}.\" title=\"Rendered by QuickLaTeX.com\" height=\"32\" width=\"16\" style=\"vertical-align: -12px;\"><\/p>\n<\/li>\n<\/ul>\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/elements-de-parabole.webp\" alt=\"\u305f\u3068\u3048\u8a71\u306e\u8981\u7d20\" class=\"wp-image-2183\" width=\"532\" height=\"344\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"lado-recto\"><\/span>\u53f3\u5074<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u653e\u7269\u7dda\u306e<strong>\u53f3\u5074\u306f\u3001<\/strong>\u7126\u70b9\u3092\u901a\u904e\u3057\u3001\u6e96\u7dda\u306b\u5e73\u884c\u306a\u653e\u7269\u7dda\u306e\u5185\u5074\u306e\u5f26\u3067\u3059\u3002 <\/p>\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/cote-droit-dune-parabole.webp\" alt=\"\u653e\u7269\u7dda\u306e\u53f3\u5074\" class=\"wp-image-2186\" width=\"492\" height=\"321\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p>\u540c\u69d8\u306b\u3001\u53f3\u8fba\u306e\u9577\u3055\u306f\u5e38\u306b\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u5024\u306e 2 \u500d\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-fa6ef6ec04c2dccd40c7f3e3be899df7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"p.\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-086c54c9d1fd2b4e4770a6973d89229f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\lvert LL'\\rvert = 2p\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"78\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u4e00\u65b9\u3001\u53f3\u5074\u306e\u7aef\u3092\u901a\u308b\u653e\u7269\u7dda\u306e\u63a5\u7dda2\u672c\u306f\u3001\u53f3\u5074\u306845\u5ea6\u306e\u89d2\u5ea6\u3092\u306a\u3057\u3001\u653e\u7269\u7dda\u306e\u9802\u70b9\u3067\u4ea4\u308f\u308a\u307e\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ecuaciones-de-la-parabola\"><\/span>\u653e\u7269\u7dda\u65b9\u7a0b\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"adsb30\" style=\" margin:12px; text-align:center\">\n<div id=\"ezoic-pub-ad-placeholder-109\"><\/div>\n<\/div>\n<p>\u653e\u7269\u7dda\u306e\u65b9\u7a0b\u5f0f\u306f\u3001\u5e38\u306b\u5c11\u306a\u304f\u3068\u3082 1 \u3064\u306e\u4e8c\u4e57\u9805\u3092\u6301\u305f\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u305f\u3081\u3001\u4e8c\u6b21\u95a2\u6570\u306e\u4e00\u7a2e\u3067\u3059\u3002\u3055\u3089\u306b\u3001\u653e\u7269\u7dda\u306e\u65b9\u7a0b\u5f0f\u306f\u3001\u305d\u306e\u6c34\u5e73\u65b9\u5411\u307e\u305f\u306f\u5782\u76f4\u65b9\u5411\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u89e3\u6790\u5e7e\u4f55\u5b66\u3067\u306f\u3001\u653e\u7269\u7dda\u3092\u6570\u5b66\u7684\u306b\u8868\u73fe\u3059\u308b\u65b9\u6cd5\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002<strong>\u6b63\u6e96\u65b9\u7a0b\u5f0f\u307e\u305f\u306f\u7e2e\u5c0f\u65b9\u7a0b\u5f0f<\/strong>\u3001<strong>\u5e38\u65b9\u7a0b\u5f0f<\/strong>\u3001\u304a\u3088\u3073\u653e\u7269\u7dda\u306e<strong>\u4e00\u822c\u65b9\u7a0b\u5f0f<\/strong>\u3067\u3059\u3002 <\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ecuacion-reducida-o-canonica-de-la-parabola\"><\/span>\u653e\u7269\u7dda\u306e\u7e2e\u5c0f\u65b9\u7a0b\u5f0f\u307e\u305f\u306f\u6b63\u6e96\u65b9\u7a0b\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u7e2e\u5c0f\u65b9\u7a0b\u5f0f\u307e\u305f\u306f\u6b63\u6e96\u65b9\u7a0b\u5f0f\u304c\u4ed6\u306e\u653e\u7269\u7dda\u65b9\u7a0b\u5f0f\u3068\u7570\u306a\u308b\u306e\u306f\u3001<strong>\u653e\u7269\u7dda\u306e\u9802\u70b9\u304c\u5ea7\u6a19\u306e\u539f\u70b9<\/strong>\u3001\u3064\u307e\u308a\u70b9 (0,0) \u3067\u3042\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u653e\u7269\u7dda\u306e\u7e2e\u5c0f\u65b9\u7a0b\u5f0f\u306e\u5f62\u5f0f\u306f\u3001\u305d\u308c\u304c\u6c34\u5e73\u304b\u5782\u76f4\u304b\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u8003\u3048\u3089\u308c\u308b 4 \u3064\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u304c\u793a\u3055\u308c\u3066\u3044\u308b\u6b21\u306e\u56f3\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002 <\/p>\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/equation-de-la-parabole.webp\" alt=\"\u653e\u7269\u7dda\u65b9\u7a0b\u5f0f\" class=\"wp-image-2194\" width=\"437\" height=\"437\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<p>\u91d1<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-3bf85f1087e9fbed3a319341134ac1a2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"p\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"10\" style=\"vertical-align: -4px;\"><\/p>\n<p>\u306f\u653e\u7269\u7dda\u306e\u7279\u6027\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3059\u3002<\/p>\n<p>\u524d\u306e\u753b\u50cf\u304b\u3089\u308f\u304b\u308b\u3088\u3046\u306b\u3001\u5909\u6570<em>x<\/em>\u304c 2 \u4e57\u3055\u308c\u308b\u3068\u653e\u7269\u7dda\u306f\u5782\u76f4\u306b\u306a\u308a\u3001\u4e00\u65b9\u3001\u5909\u6570<em>y<\/em>\u304c 2 \u4e57\u3055\u308c\u308b\u3068\u653e\u7269\u7dda\u306f\u6c34\u5e73\u306b\u306a\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001\u653e\u7269\u7dda\u306e\u679d\u306e\u65b9\u5411\u306f\u65b9\u7a0b\u5f0f\u306e\u7b26\u53f7\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002 <\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ecuacion-ordinaria-de-la-parabola\"><\/span>\u653e\u7269\u7dda\u306e\u5e38\u65b9\u7a0b\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u653e\u7269\u7dda\u306e\u9802\u70b9\u307e\u305f\u306f\u4e2d\u5fc3\u304c\u5ea7\u6a19\u306e\u539f\u70b9 (\u7e2e\u5c0f\u65b9\u7a0b\u5f0f\u307e\u305f\u306f\u6b63\u6e96\u65b9\u7a0b\u5f0f) \u306b\u5bfe\u5fdc\u3059\u308b\u5834\u5408\u3001\u653e\u7269\u7dda\u306e\u65b9\u7a0b\u5f0f\u304c\u3069\u306e\u3088\u3046\u306b\u306a\u308b\u304b\u3092\u898b\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u9802\u70b9\u304c\u300c\u539f\u70b9\u300d\u306e\u5916\u5074\u306b\u3042\u308b\u5834\u5408\u3001\u653e\u7269\u7dda\u306e\u65b9\u7a0b\u5f0f\u306f\u3069\u3046\u306a\u308b\u3067\u3057\u3087\u3046\u304b?<\/p>\n<p><strong>\u653e\u7269\u7dda\u306e\u9802\u70b9\u304c\u4efb\u610f\u306e\u70b9\u3067\u3042\u308b\u5834\u5408\u3001\u653e\u7269\u7dda\u306e\u5e38\u65b9\u7a0b\u5f0f\u3092\u4f7f\u7528\u3057\u307e\u3059<\/strong>\u3002\u305d\u306e\u5f0f\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-75d633d25b93057db7090f5bef758b77_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\color{orange} \\boxed{\\color{black} \\quad \\vphantom{\\frac{1}{2}}(x-x_0 )^2 = 2p (y-y_0) \\quad}\" title=\"Rendered by QuickLaTeX.com\" height=\"47\" width=\"315\" style=\"vertical-align: -18px;\"><\/p>\n<\/p>\n<p>\u653e\u7269\u7dda\u306e\u4e2d\u5fc3\u307e\u305f\u306f\u9802\u70b9\u304c\u70b9\u3068\u306a\u308b\u5834\u6240<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-61f6396e18355fe2b70cddde0f451b50_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"V(x_0,y_0).\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"74\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u524d\u306e\u5f0f\u306f\u5782\u76f4\u65b9\u5411\u306e\u653e\u7269\u7dda\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u653e\u7269\u7dda\u306e\u7126\u70b9\u8ef8\u306f Y \u8ef8\u306b\u5e73\u884c\u3067\u3059\u3002<\/p>\n<p>\u540c\u69d8\u306b\u3001\u6c34\u5e73\u65b9\u5411\u306e\u653e\u7269\u7dda (\u7126\u70b9\u8ef8\u304c X \u8ef8\u306b\u5e73\u884c) \u3092\u5b9a\u7fa9\u3059\u308b\u306b\u306f\u3001\u653e\u7269\u7dda\u306e\u5e38\u65b9\u7a0b\u5f0f\u306e\u6b21\u306e\u5909\u5f62\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-cc26e9374126d9ff39c947628c8d5b9f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\color{orange} \\boxed{\\color{black} \\quad \\vphantom{\\frac{1}{2}} (y-y_0 )^2 = 2p (x-x_0)\\quad}\" title=\"Rendered by QuickLaTeX.com\" height=\"47\" width=\"315\" style=\"vertical-align: -18px;\"><\/p>\n<\/p>\n<p>\u524d\u3068\u540c\u69d8\u306b\u3001\u653e\u7269\u7dda\u306e\u4e2d\u5fc3\u307e\u305f\u306f\u9802\u70b9\u304c\u70b9\u306b\u306a\u308a\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-61f6396e18355fe2b70cddde0f451b50_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"V(x_0,y_0).\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"74\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ecuacion-general-de-la-parabola\"><\/span>\u653e\u7269\u7dda\u306e\u4e00\u822c\u65b9\u7a0b\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u3053\u308c\u307e\u3067\u306b\u89e3\u6790\u3057\u305f\u3059\u3079\u3066\u306e\u653e\u7269\u7dda\u65b9\u7a0b\u5f0f\u306f\u3001\u6c34\u5e73\u307e\u305f\u306f\u5782\u76f4\u306e\u653e\u7269\u7dda\u3092\u8868\u73fe\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u660e\u3089\u304b\u306b\u3001<strong>\u653e\u7269\u7dda\u306f\u659c\u3081\u306b\u306a\u3063\u305f\u308a\u50be\u659c\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059<\/strong>\u3002<\/p>\n<p>\u3055\u3066\u3001\u3053\u306e\u30bf\u30a4\u30d7\u306e\u653e\u7269\u7dda\u3092\u8868\u73fe\u3059\u308b\u306b\u306f\u3001<strong>\u4e00\u822c\u7684\u306a\u653e\u7269\u7dda\u306e\u65b9\u7a0b\u5f0f<\/strong>\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u305d\u306e\u516c\u5f0f\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0b0f94b00a9a27fc558258a7a8985527_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\color{orange} \\boxed{\\color{black} \\quad \\vphantom{\\frac{1}{2}} Ax^2 + Bxy+Cy^2 +Dx+Ey + F = 0 \\quad}\" title=\"Rendered by QuickLaTeX.com\" height=\"47\" width=\"441\" style=\"vertical-align: -18px;\"><\/p>\n<\/p>\n<p>\u4e0a\u306e\u5f0f\u306f\u3001\u4fc2\u6570\u304c\u6b21\u306e\u5834\u5408\u306b\u306e\u307f\u653e\u7269\u7dda\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-25b206f25506e6d6f46be832f7119ffa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"13\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u305d\u3057\u3066<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f34f74d98915e33f37a086f8cbfb996a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"C\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u540c\u6642\u306b\u30bc\u30ed\u3067\u306f\u306a\u304f\u3001\u3055\u3089\u306b\u6b21\u306e\u6761\u4ef6\u304c\u6e80\u305f\u3055\u308c\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ff6688a97f9b34f271b8b2cd190367d4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"B^2-4AC =0\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"112\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ejemplo-de-como-hallar-el-vertice-el-foco-y-la-directriz-de-una-parabola-a-partir-de-su-ecuacion\"><\/span>\u65b9\u7a0b\u5f0f\u304b\u3089\u653e\u7269\u7dda\u306e\u9802\u70b9\u3001\u7126\u70b9\u3001\u6e96\u7dda\u3092\u898b\u3064\u3051\u308b\u65b9\u6cd5\u306e\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u591a\u304f\u306e\u653e\u7269\u7dda\u306e\u6f14\u7fd2\u3084\u554f\u984c\u3067\u306f\u3001\u7279\u5b9a\u306e\u653e\u7269\u7dda\u306e\u9802\u70b9\u3001\u7126\u70b9\u3001\u6e96\u7dda\u3092\u8a08\u7b97\u3059\u308b\u3088\u3046\u306b\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u4f8b\u3092\u901a\u3057\u3066\u3053\u308c\u304c\u3069\u306e\u3088\u3046\u306b\u884c\u308f\u308c\u308b\u304b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\u6b21\u306e\u653e\u7269\u7dda\u306e\u9802\u70b9\u3001\u7126\u70b9\u3001\u6e96\u7dda\u3092\u898b\u3064\u3051\u307e\u3059\u3002<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-667583ff0b698ec9d0a0be5679b8536d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x^2 = 4y\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"59\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p><strong>\u3053\u306e\u30bf\u30a4\u30d7\u306e\u653e\u7269\u7dda\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306e\u57fa\u672c\u7684\u306a\u3053\u3068\u306f\u3001\u653e\u7269\u7dda\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc<em>p<\/em>\u3092\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u3067\u3059<\/strong>\u3002\u3053\u306e\u5834\u5408\u3001\u653e\u7269\u7dda\u306e\u65b9\u7a0b\u5f0f\u306f\u3001\u7e2e\u5c0f\u65b9\u7a0b\u5f0f\u307e\u305f\u306f\u6b63\u6e96\u65b9\u7a0b\u5f0f (\u5782\u76f4\u653e\u7269\u7dda) \u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-74807210f819172ed5326b38cd3728a8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x^2 = 2py\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"68\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u30d1\u30e9\u30e1\u30fc\u30bf<em>p \u306f<\/em>\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-7be2be817517f6b976c7e992c14b77d8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"2p = 4\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"50\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-8e4efd745b9a398c8ad26bfa7d218838_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"p = \\cfrac{4}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"44\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-73fb8499b93c84dee8c7dde4d0cd42c1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"p = 2\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"42\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p>\u4e00\u65b9\u3001\u653e\u7269\u7dda\u306f\u7e2e\u5c0f\u65b9\u7a0b\u5f0f\u307e\u305f\u306f\u6b63\u6e96\u65b9\u7a0b\u5f0f\u306b\u5f93\u3046\u305f\u3081\u3001\u305d\u306e\u9802\u70b9\u307e\u305f\u306f\u4e2d\u5fc3\u304c\u5ea7\u6a19\u306e\u539f\u70b9\u306b\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-76969eb4109bd78925b4c4c17044565f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{V(0,0)}\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"53\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u653e\u7269\u7dda\u306e\u9802\u70b9\u3068\u30d1\u30e9\u30e1\u30fc\u30bf\u5024\u304c\u308f\u304b\u308c\u3070\u3001\u305d\u306e\u7126\u70b9\u3068\u6e96\u7dda\u3092\u7c21\u5358\u306b\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u65b9\u7a0b\u5f0f\u306e\u4e8c\u6b21\u9805\u306f\u5909\u6570<em>x<\/em>\u3067\u3042\u308b\u305f\u3081\u3001\u653e\u7269\u7dda\u306e\u8ef8\u306f OY \u8ef8\u306b\u5e73\u884c\u306b\u306a\u308a\u307e\u3059\u3002\u5b9f\u969b\u3001\u305d\u306e\u9802\u70b9\u306f\u70b9 (0,0) \u3067\u3042\u308b\u305f\u3081\u3001\u653e\u7269\u7dda\u306e\u8ef8\u306f OY \u306b\u306a\u308a\u307e\u3059\u3002\u8ef8\u305d\u306e\u3082\u306e\u3002\u3053\u306e\u5834\u5408\u3001\u653e\u7269\u7dda\u306e\u7126\u70b9\u306f\u5e38\u306b\u653e\u7269\u7dda\u306e\u8ef8\u4e0a\u306b\u3042\u308a\u3001\u8ddd\u96e2\u306f \u3067\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6969e4e2420b17ba9ff219d5db82a6ae_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"p\/2\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"27\" style=\"vertical-align: -5px;\"><\/p>\n<p>\u653e\u7269\u7dda\u306e\u9802\u70b9\u304b\u3089\u306e\u5ea7\u6a19\u306a\u306e\u3067\u3001\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-a2ddad83e8fe9501f282b4c491a5c90d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle F\\left(0, \\frac{p}{2} \\right)\" title=\"Rendered by QuickLaTeX.com\" height=\"33\" width=\"65\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-319c80d5753fda1c796d6fa08fd1b4f1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle F\\left(0, \\frac{2}{2} \\right)\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"69\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6fdacabed7ae8db2b6bed0e541d55716_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\bm{F\\left(0,1 \\right)}\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"55\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u540c\u69d8\u306b\u3001\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306f\u96e2\u308c\u305f\u3068\u3053\u308d\u306b\u3042\u308b\u6c34\u5e73\u7dda\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6969e4e2420b17ba9ff219d5db82a6ae_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"p\/2\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"27\" style=\"vertical-align: -5px;\"><\/p>\n<p>\u5ea7\u6a19\u306e\u539f\u70b9\u3067\u3042\u308b\u653e\u7269\u7dda\u306e\u9802\u70b9\u304b\u3089\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u76f4\u7dda\u306e\u65b9\u7a0b\u5f0f\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-4693bfd852feffdc780bcf0f6c1ad14f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"y=-\\cfrac{p}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"34\" width=\"58\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-5630d537bf4667bffdcef7538ca12b58_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"y=-\\cfrac{2}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"58\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-3a03d6b89c45debf21087857b7e310a9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{y=-1}}\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"55\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p>\u653e\u7269\u7dda\u306f\u4ee5\u4e0b\u306b\u30b0\u30e9\u30d5\u5316\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u7d50\u679c\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002 <\/p>\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/exercices-resolus-dequation-de-la-parabole.webp\" alt=\"\u653e\u7269\u7dda\u65b9\u7a0b\u5f0f\u306e\u6f14\u7fd2\u3092\u89e3\u3044\u305f\" class=\"wp-image-2204\" width=\"356\" height=\"316\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"propiedades-de-las-parabolas\"><\/span>\u653e\u7269\u7dda\u306e\u6027\u8cea<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u3059\u3079\u3066\u306e\u653e\u7269\u7dda\u306b\u306f\u6b21\u306e\u7279\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u653e\u7269\u7dda\u306f\u958b\u3044\u305f\u66f2\u7dda\u3001\u3064\u307e\u308a\u3001\u7121\u5236\u9650\u306b\u4f38\u3073\u308b\u5171\u901a\u70b9\u306e\u306a\u3044 2 \u3064\u306e\u679d\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u5404\u653e\u7269\u7dda\u306f\u3001\u305d\u306e\u653e\u7269\u7dda\u306e\u9802\u70b9\u304c\u4f4d\u7f6e\u3059\u308b\u56fa\u6709\u306e\u5bfe\u79f0\u8ef8\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u5782\u76f4\u65b9\u5411\u306e\u653e\u7269\u7dda\u306f\u679d\u304c\u4e0a\u306b\u884c\u304f\u3068\u51f8\u306b\u306a\u308a\u307e\u3059\u3002\u9006\u306b\u3001\u679d\u304c\u4e0b\u304c\u308b\u3068\u653e\u7269\u7dda\u306f\u51f9\u9762\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>\u653e\u7269\u7dda\u306e\u96e2\u5fc3\u7387\u306f 1 (1) \u306b\u76f8\u5f53\u3057\u307e\u3059\u3002\u96e2\u5fc3\u7387\u306f\u3001\u3053\u306e\u5834\u5408\u3001\u7126\u70b9\u304b\u3089\u653e\u7269\u7dda\u306e\u4e2d\u5fc3\u307e\u3067\u306e\u8ddd\u96e2\u3092\u9802\u70b9\u304b\u3089\u6e96\u7dda\u307e\u3067\u306e\u8ddd\u96e2\u3067\u5272\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u8a08\u7b97\u3055\u308c\u308b\u4fc2\u6570\u3067\u3059 (2 \u3064\u306e\u8ddd\u96e2\u306e\u5024\u306f\u5e38\u306b\u4e00\u81f4\u3057\u307e\u3059)\u3002<\/li>\n<li>\u524d\u306e\u7279\u6027\u304b\u3089\u3001\u3059\u3079\u3066\u306e\u653e\u7269\u7dda\u306f\u985e\u4f3c\u307e\u305f\u306f\u985e\u4f3c\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/li>\n<li>\u653e\u7269\u7dda\u306b\u306f\u6f38\u8fd1\u7dda\u304c\u3042\u308a\u307e\u305b\u3093\u3002 <\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"aplicaciones-de-la-parabola\"><\/span>\u653e\u7269\u7dda\u72b6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u305f\u3068\u3048\u8a71\u306e\u610f\u5473\u3092\u3088\u304f\u7406\u89e3\u3057\u305f\u3068\u3053\u308d\u3067\u3001\u300c\u305f\u3068\u3048\u8a71\u306e\u610f\u5473\u306f\u4f55\u3060\u308d\u3046\uff1f\u300d\u3068\u7591\u554f\u306b\u601d\u3063\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u3046\u3067\u3059\u306d\u3001\u3042\u306a\u305f\u306b\u306f\u305d\u3046\u306f\u601d\u3048\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u653e\u7269\u7dda\u306e\u5e7e\u4f55\u5b66\u7684\u5f62\u72b6\u306f\u5b9f\u751f\u6d3b\u3067\u306f\u975e\u5e38\u306b\u4e00\u822c\u7684\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u7279\u306b\u30d0\u30b9\u30b1\u30c3\u30c8\u30dc\u30fc\u30eb\u3067\u306f\u3001\u30dc\u30fc\u30eb\u3092\u6295\u3052\u308b\u3068\u304d\u306b\u653e\u7269\u7dda\u904b\u52d5\u3092\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u653e\u7269\u7dda\u65b9\u7a0b\u5f0f\u306f\u3001\u30dc\u30fc\u30eb\u304c\u305f\u3069\u308b\u653e\u7269\u7dda\u306e\u8ecc\u9053\u3092\u5206\u6790\u7684\u306b\u7814\u7a76\u3059\u308b\u306e\u306b\u975e\u5e38\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30d1\u30e9\u30dc\u30e9\u30a2\u30f3\u30c6\u30ca\u306e\u3082\u3046 1 \u3064\u306e\u7528\u9014\u306f\u30a2\u30f3\u30c6\u30ca\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3059 (\u305d\u306e\u305f\u3081\u3001\u30d1\u30e9\u30dc\u30e9 \u30a2\u30f3\u30c6\u30ca\u3068\u3044\u3046\u540d\u524d\u304c\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059)\u3002\u5bfe\u79f0\u8ef8\u306b\u5e73\u884c\u306a\u30d1\u30e9\u30dc\u30e9\u5f62\u72b6\u306e\u7269\u4f53\u306b\u5f53\u305f\u308b\u5404\u5149\u7dda\u306f\u7126\u70b9\u306b\u5411\u304b\u3063\u3066\u76f4\u63a5\u53cd\u5c04\u3055\u308c\u308b\u305f\u3081\u3001\u3064\u307e\u308a\u3001\u30d1\u30e9\u30dc\u30e9 \u30a2\u30f3\u30c6\u30ca\u306b\u5411\u304b\u3046\u3059\u3079\u3066\u306e\u5149\u7dda\u306f\u7126\u70b9\u306b\u96c6\u4e2d\u3057\u3001\u3053\u308c\u3092\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u304c\u3001\u305f\u3068\u3048\u8a71\u306e\u7126\u70b9\u304c\u975e\u5e38\u306b\u91cd\u8981\u3067\u3042\u308b\u7406\u7531\u3067\u3059\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ejercicios-resueltos-de-parabolas\"><\/span>\u76bf\u306e\u554f\u984c\u3092\u4fee\u6b63<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 1<\/h3>\n<p>\u6b21\u306e\u65b9\u7a0b\u5f0f\u3092\u6301\u3064\u653e\u7269\u7dda\u306e\u9802\u70b9\u3001\u7126\u70b9\u3001\u6e96\u7dda\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c2bd5da454bad6097d7a2fd6190e2761_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"y^2 = 8x\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"60\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__E4F0FE\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E4F0FE\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u53c2\u7167<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">\u307e\u305a\u3001\u653e\u7269\u7dda\u306f\u653e\u7269\u7dda\u306e\u7e2e\u5c0f\u65b9\u7a0b\u5f0f\u307e\u305f\u306f\u6b63\u6e96\u65b9\u7a0b\u5f0f\u306e\u6b21\u306e\u5f0f\u306b\u5f93\u3046\u305f\u3081\u3001\u653e\u7269\u7dda\u306f\u6c34\u5e73\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-e70fe272e84eece7421424b6591fc501_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"y^2 = 2px\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"69\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u3057\u305f\u304c\u3063\u3066\u3001\u305d\u306e\u30d1\u30e9\u30e1\u30fc\u30bf<em>p \u306f<\/em>\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c61b5dc0f6efb35e5df663b6c8edb91c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"2p = 8\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"50\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-a3f57f4b953dc22b001ae9fdbfbba049_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"p = \\cfrac{8}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"44\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-12d9cecfcedd64f92ae4bc842894429a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"p = 4\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"43\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u4e00\u65b9\u3001\u653e\u7269\u7dda\u306f\u7e2e\u5c0f\u65b9\u7a0b\u5f0f\u307e\u305f\u306f\u6b63\u6e96\u65b9\u7a0b\u5f0f\u306b\u5f93\u3046\u305f\u3081\u3001\u305d\u306e\u9802\u70b9\u307e\u305f\u306f\u4e2d\u5fc3\u304c\u5ea7\u6a19\u306e\u539f\u70b9\u306b\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-76969eb4109bd78925b4c4c17044565f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{V(0,0)}\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"53\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u653e\u7269\u7dda\u306e\u9802\u70b9\u3068\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u5024\u304c\u308f\u304b\u308c\u3070\u3001\u305d\u306e\u7126\u70b9\u3068\u6e96\u7dda\u3092\u7c21\u5358\u306b\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p class=\"has-text-align-left\">\u65b9\u7a0b\u5f0f\u306e\u4e8c\u6b21\u9805\u306f\u5909\u6570\u3067\u3059\u3002<em>\u3064\u307e\u308a<\/em>\u3001\u653e\u7269\u7dda\u306e\u8ef8\u306f OX \u8ef8\u306b\u5e73\u884c\u306b\u306a\u308a\u307e\u3059\u3002\u5b9f\u969b\u3001\u305d\u306e\u9802\u70b9\u306f\u70b9 (0,0) \u3067\u3042\u308b\u305f\u3081\u3001\u653e\u7269\u7dda\u306e\u8ef8\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 OX\u8ef8\u305d\u306e\u3082\u306e\u3002\u3053\u306e\u5834\u5408\u3001\u653e\u7269\u7dda\u306e\u7126\u70b9\u306f\u5e38\u306b\u653e\u7269\u7dda\u306e\u8ef8\u4e0a\u306b\u3042\u308a\u3001\u8ddd\u96e2\u306f \u3067\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6969e4e2420b17ba9ff219d5db82a6ae_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"p\/2\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"27\" style=\"vertical-align: -5px;\"><\/p>\n<p>\u653e\u7269\u7dda\u306e\u9802\u70b9\u304b\u3089\u306e\u5ea7\u6a19\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b7d3398fd4cdfd44997ddaf21a672e20_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle F\\left(\\frac{p}{2},0\\right)\" title=\"Rendered by QuickLaTeX.com\" height=\"33\" width=\"65\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-700fe2ea39db05e61a8bdf339396d9ad_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle F\\left(\\frac{4}{2},0\\right)\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"69\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c9bb8161580556df3713b061b0c9d4f1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\bm{F\\left(2,0 \\right)}\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"55\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u540c\u69d8\u306b\u3001\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306f\u9060\u304f\u306b\u3042\u308a\u307e\u3059<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6969e4e2420b17ba9ff219d5db82a6ae_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"p\/2\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"27\" style=\"vertical-align: -5px;\"><\/p>\n<p>\u5ea7\u6a19\u306e\u539f\u70b9\u3067\u3042\u308a\u7126\u70b9\u8ef8\u306b\u5782\u76f4\u306a\u653e\u7269\u7dda\u306e\u9802\u70b9\u304b\u3089\u306e\u8ddd\u96e2\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u65b9\u5411\u7dda\u306e\u65b9\u7a0b\u5f0f\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-5372b35d25cc084501d87334b541f25d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x=-\\cfrac{p}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"34\" width=\"58\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0a0a4d61f3301fb0d4ac9d22950e6289_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x=-\\cfrac{4}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"58\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-72c3664975411caa78a697af2f7dd433_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{x=-2}}\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"56\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 2<\/h3>\n<p>\u6b21\u306e\u65b9\u7a0b\u5f0f\u3092\u6301\u3064\u653e\u7269\u7dda\u306e\u9802\u70b9\u3001\u7126\u70b9\u3001\u6e96\u7dda\u3092\u6c42\u3081\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-10f9115c275c614f2485e4d65250aeef_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(x-4)^2 = -16(y+1)\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"169\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__E4F0FE\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E4F0FE\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u53c2\u7167<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">\u653e\u7269\u7dda\u306f\u3001\u305d\u306e\u5e38\u65b9\u7a0b\u5f0f (Y \u8ef8\u306b\u5e73\u884c\u306a\u8ef8) \u306b\u5f93\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u3001\u305d\u306e\u5f0f\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-7649169d0ce206d4ab45b60b96c53dfa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(x-x_0 )^2 = 2p (y-y_0)\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"172\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u3057\u305f\u304c\u3063\u3066\u3001\u305d\u306e\u30d1\u30e9\u30e1\u30fc\u30bf<em>p \u306f<\/em>\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-9db0347da7f2a2d03261a362354964dd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"2p = -16\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"73\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c42d24ee922364d915ac80ae85411d08_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"p =- \\cfrac{16}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"67\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ff867f43db4f88b1f84560e5b8955882_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"p =- 8\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"57\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u4e00\u65b9\u3001\u3053\u306e\u5834\u5408\u3001\u653e\u7269\u7dda\u306e\u5e38\u65b9\u7a0b\u5f0f\u306f\u3001\u653e\u7269\u7dda\u306e\u4e2d\u5fc3\u304c\u5ea7\u6a19\u306e\u539f\u70b9\u306b\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001\u653e\u7269\u7dda\u306e\u9802\u70b9\u306e\u30c7\u30ab\u30eb\u30c8\u5ea7\u6a19\u306f\u3001\u7b26\u53f7\u3092\u5909\u3048\u305f\u62ec\u5f27\u5185\u306e\u6570\u5024\u3067\u3059\u3002 :<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-03d3fdde4d23b421cce23b0a33846e9b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{V(4,-1)}\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"67\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u653e\u7269\u7dda\u306e\u9802\u70b9\u3068\u30d1\u30e9\u30e1\u30fc\u30bf\u5024\u304c\u308f\u304b\u308c\u3070\u3001\u305d\u306e\u7126\u70b9\u3068\u6e96\u7dda\u3092\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p class=\"has-text-align-left\">\u65b9\u7a0b\u5f0f\u306e\u4e8c\u6b21\u9805\u306f\u5909\u6570<em>x<\/em>\u3067\u3042\u308b\u305f\u3081\u3001\u653e\u7269\u7dda\u306e\u8ef8\u306f\u8ef8 OY \u306b\u5e73\u884c\u306b\u306a\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u653e\u7269\u7dda\u306e\u7126\u70b9\u306f\u5e38\u306b\u653e\u7269\u7dda\u306e\u8ef8\u4e0a\u306b\u3042\u308a\u3001\u6b21\u306e\u8ddd\u96e2\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6969e4e2420b17ba9ff219d5db82a6ae_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"p\/2\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"27\" style=\"vertical-align: -5px;\"><\/p>\n<p>\u653e\u7269\u7dda\u306e\u9802\u70b9\u304b\u3089\u3001\u7126\u70b9\u5ea7\u6a19\u304c\u9802\u70b9\u306e\u5ea7\u6a19\u306b\u306a\u308b\u3088\u3046\u306b\u3001<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6969e4e2420b17ba9ff219d5db82a6ae_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"p\/2\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"27\" style=\"vertical-align: -5px;\"><\/p>\n<p>\u5782\u76f4\u65b9\u5411: <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-4eba6da8d93b870a0e48f6cfaa38a527_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle F\\left(4,-1+\\frac{p}{2}\\right)\" title=\"Rendered by QuickLaTeX.com\" height=\"33\" width=\"109\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-09ee063206b489d6454fbcb9e0150fd6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle F\\left(4,-1+\\frac{-8}{2}\\right)\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"127\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-43f3d1dd32b55f14a36bf0a8bd651dc0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle F\\left(4,-1-4\\right)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"100\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-e8da3d4a4bd0d157101531613b869b26_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\bm{F\\left(4,-5 \\right)}\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"69\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u540c\u69d8\u306b\u3001\u6e96\u7dda\u306f\u96e2\u308c\u305f\u3068\u3053\u308d\u306b\u3042\u308b\u6c34\u5e73\u7dda\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6969e4e2420b17ba9ff219d5db82a6ae_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"p\/2\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"27\" style=\"vertical-align: -5px;\"><\/p>\n<p>\u653e\u7269\u7dda\u306e\u9802\u4e0a\u304b\u3089\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u65b9\u5411\u7dda\u306e\u65b9\u7a0b\u5f0f\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-d8110c6cd7ff3b9116751c8c5a62b6af_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"y=-1-\\cfrac{-p}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"34\" width=\"110\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-660da3685b465880a85f339b75651fad_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"y=-1-\\cfrac{-8}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"110\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0951652f77a6d0ece2eb4063497514cb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"y=-1+4\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"86\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-2f74460c9e1063bd63fd3f1a35ca3d1d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{y=3}}\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"42\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 3<\/h3>\n<p>\u8ef8\u304c\u6a2a\u8ef8\u306b\u5e73\u884c\u3067\u3001\u70b9 V(5,2) \u3092\u9802\u70b9\u3068\u3057\u3001\u7126\u70b9\u304c\u70b9 P(8,2) \u3067\u3042\u308b\u653e\u7269\u7dda\u65b9\u7a0b\u5f0f\u3092\u6c42\u3081\u307e\u3059\u3002 <\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__E4F0FE\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E4F0FE\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u53c2\u7167<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">\u3053\u306e\u5834\u5408\u3001\u653e\u7269\u7dda\u306e\u9802\u70b9\u306f\u5ea7\u6a19\u306e\u539f\u70b9\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u306e\u653e\u7269\u7dda\u3092\u5b9a\u7fa9\u3059\u308b\u306b\u306f\u5e38\u65b9\u7a0b\u5f0f\u304c\u5fc5\u8981\u3067\u3059\u3002\u307e\u305f\u3001\u653e\u7269\u7dda\u306e\u7126\u70b9\u8ef8\u306f x \u8ef8\u306b\u5e73\u884c\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u653e\u7269\u7dda\u304c\u6c34\u5e73\u65b9\u5411\u3092\u5411\u304f (\u679d\u304c\u53f3\u307e\u305f\u306f\u5de6\u306b\u9032\u3080) \u3053\u3068\u3092\u610f\u5473\u3059\u308b\u305f\u3081\u3001\u65b9\u7a0b\u5f0f\u306e 2 \u6b21\u9805\u306f\u5909\u6570\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002 <em>y<\/em> :<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-91545d0a1b670acde651b6353ccb4bee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(y-y_0 )^2 = 2p (x-x_0)\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"172\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u6b21\u306b\u3001\u653e\u7269\u7dda\u306e\u9802\u70b9\u306e\u5ea7\u6a19\u3092\u65b9\u7a0b\u5f0f\u306b\u4ee3\u5165\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-8bcb866f7afa44a1c3c3b4997a837348_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(y-2)^2 = 2p (x-5)\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"155\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u6b21\u306b\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u5024\u3092\u898b\u3064\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-fa6ef6ec04c2dccd40c7f3e3be899df7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"p.\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: -4px;\"><\/p>\n<p>\u56f2\u7089\u88cf\u304b\u3089\u4e0a\u90e8\u307e\u3067\u306e\u8ddd\u96e2\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-927b4b0a0ba9b8d04d54d3fff8ee2459_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"p\/2,\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"32\" style=\"vertical-align: -5px;\"><\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u5024\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-3bf85f1087e9fbed3a319341134ac1a2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"p\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"10\" style=\"vertical-align: -4px;\"><\/p>\n<p>\u6b21\u306e\u5f0f\u304b\u3089: <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-91d82e4dce56ca1c48f7c2dba2be5561_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\left. \\begin{array}{c} V(5,2) \\\\[2ex] P(8,2) \\end{array} \\right\\} \\longrightarrow \\ 8-5 = \\cfrac{p}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"65\" width=\"196\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c22950d32e8e5a7481eac20617c1ac92_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"8-5 = \\cfrac{p}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"34\" width=\"74\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c995fa604c1585f0d49f0f713ade2eee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"3 = \\cfrac{p}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"34\" width=\"43\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-71016a4e7cbe0e5d88b81683322266f9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"3\\cdot 2 = p\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"63\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c5cbfad118ea8cb58a076474b7b34d7a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"6 = p\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"42\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u6700\u5f8c\u306b\u3001\u653e\u7269\u7dda\u306e\u65b9\u7a0b\u5f0f\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-8bcb866f7afa44a1c3c3b4997a837348_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(y-2)^2 = 2p (x-5)\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"155\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b30dd26b8099907aeeb9ca442aab08fe_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(y-2)^2 = 2\\cdot 6 (x-5)\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"168\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c796220373008c1412e813f3cbd2a41a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{(y-2)^2 = 12 (x-5)}\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"155\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u30da\u30fc\u30b8\u3067\u306f\u3001\u653e\u7269\u7dda\u3068\u306f\u4f55\u306a\u306e\u304b\u3001\u4f55\u3092\u8868\u3057\u3066\u3044\u308b\u306e\u304b\u3001\u305d\u306e\u8981\u7d20 (\u7126\u70b9\u3001\u6e96\u7dda\u3001\u9802\u70b9\u306a\u3069)\u3001\u65b9\u7a0b\u5f0f (\u653e\u7269\u7dda\u306e\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306e\u65b9\u7a0b\u5f0f)\u3001\u4f8b\u3001\u89e3\u7b54\u6e08\u307f\u306e\u6f14\u7fd2\u306a\u3069\u3001\u653e\u7269\u7dda\u306b\u95a2\u3059\u308b\u3059\u3079\u3066\u306e\u60c5\u5831\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u7279 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/ja\/%e6%94%be%e7%89%a9%e7%b7%9a-%e6%95%b0%e5%ad%a6%e3%81%ae%e5%ae%9a%e7%be%a9-%e6%96%b9%e7%a8%8b%e5%bc%8f%e3%81%ae%e4%be%8b-%e6%bc%94%e7%bf%92%e8%a6%81%e7%b4%a0-%e8%a7%a3%e6%b1%ba%e6%b8%88%e3%81%bf\/\"> <span class=\"screen-reader-text\">\u305f\u3068\u3048\u8a71 (\u6570\u5b66): \u5b9a\u7fa9\u3001\u65b9\u7a0b\u5f0f\u3001\u8981\u7d20\u3001\u4f8b\u306a\u3069<\/span> \u3082\u3063\u3068\u8aad\u3080 &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-238","post","type-post","status-publish","format-standard","hentry","category-5"],"yoast_head":"<!-- This site is optimized 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