{"id":13,"date":"2023-09-17T11:11:42","date_gmt":"2023-09-17T11:11:42","guid":{"rendered":"https:\/\/mathority.org\/pt\/divisao-de-monomas-dividir-exemplos-e-exercicios-resolvidos-1\/"},"modified":"2023-09-17T11:11:42","modified_gmt":"2023-09-17T11:11:42","slug":"divisao-de-monomas-dividir-exemplos-e-exercicios-resolvidos-1","status":"publish","type":"post","link":"https:\/\/mathority.org\/pt\/divisao-de-monomas-dividir-exemplos-e-exercicios-resolvidos-1\/","title":{"rendered":"Transforma\u00e7\u00f5es de fun\u00e7\u00f5es: transla\u00e7\u00f5es, simetria, expans\u00e3o e compress\u00e3o"},"content":{"rendered":"<p>Esta p\u00e1gina explica o que s\u00e3o transforma\u00e7\u00f5es de fun\u00e7\u00e3o e como encontr\u00e1-las. Existem tr\u00eas tipos de transforma\u00e7\u00f5es: transla\u00e7\u00f5es (ou deslocamentos), simetrias e expans\u00f5es (ou contra\u00e7\u00f5es). Voc\u00ea tamb\u00e9m encontrar\u00e1 exerc\u00edcios resolvidos passo a passo para que possa praticar e entender os conceitos sem deixar d\u00favidas. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%c2%bfque-son-las-transformaciones-de-funciones\"><\/span> O que s\u00e3o transforma\u00e7\u00f5es de fun\u00e7\u00e3o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \u00c0s vezes, podemos ser solicitados a representar graficamente fun\u00e7\u00f5es elementares muito semelhantes a outras que j\u00e1 conhecemos. Bem, em vez de representar novamente a fun\u00e7\u00e3o semelhante, podem ser usadas t\u00e9cnicas para passar da representa\u00e7\u00e3o de uma fun\u00e7\u00e3o para outra de maneira f\u00e1cil e r\u00e1pida.<\/p>\n<p> Assim, <strong>as transforma\u00e7\u00f5es de fun\u00e7\u00f5es<\/strong> s\u00e3o t\u00e9cnicas que permitem passar da representa\u00e7\u00e3o gr\u00e1fica de uma fun\u00e7\u00e3o \u00e0 representa\u00e7\u00e3o gr\u00e1fica de outra fun\u00e7\u00e3o muito semelhante atrav\u00e9s de opera\u00e7\u00f5es elementares.<\/p>\n<p> Basicamente, existem tr\u00eas tipos de transforma\u00e7\u00f5es de fun\u00e7\u00f5es elementares:<\/p>\n<ul>\n<li> <strong>Transla\u00e7\u00f5es ou movimentos<\/strong> : uma fun\u00e7\u00e3o pode ser movida verticalmente e horizontalmente.<\/li>\n<li> <strong>Reflex\u00f5es ou simetrias<\/strong> : Uma fun\u00e7\u00e3o pode ser refletida usando o eixo X ou o eixo Y como eixo de simetria.<\/li>\n<li> <strong>Expans\u00f5es e compress\u00f5es<\/strong> : Uma fun\u00e7\u00e3o pode ser ampliada ou reduzida.<\/li>\n<\/ul>\n<p> Depois de vermos o conceito de transforma\u00e7\u00e3o de uma fun\u00e7\u00e3o, nos aprofundaremos em cada tipo de modifica\u00e7\u00e3o. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"traslaciones-o-desplazamientos-de-funciones\"><\/span> Transla\u00e7\u00f5es ou movimentos de fun\u00e7\u00f5es<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Come\u00e7aremos com mudan\u00e7as de fun\u00e7\u00e3o. Existem dois tipos: transla\u00e7\u00f5es verticais e transla\u00e7\u00f5es horizontais.<\/p>\n<h3 class=\"wp-block-heading\"> Transla\u00e7\u00e3o ou movimento vertical de uma fun\u00e7\u00e3o<\/h3>\n<p> Para transladar ou mover uma fun\u00e7\u00e3o verticalmente (ao longo do eixo Y), voc\u00ea deve adicionar ou subtrair uma constante \u00e0 fun\u00e7\u00e3o: <\/p>\n<div style=\"padding-top: 23px; padding-bottom: 0.5px; padding-right: 30px; padding-left: 30px; border: 2px dashed #FF9B28; border-radius:20px;\">\n<p style=\"text-align:left\"> Movemos uma fun\u00e7\u00e3o <strong>k unidades para cima<\/strong> adicionando ka \u00e0 fun\u00e7\u00e3o:<\/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-d148ee17ffaab58b502ee771b74a931a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{f(x)+k}\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"65\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p style=\"text-align:left\"> Deslocamos uma fun\u00e7\u00e3o <strong>k unidades para baixo<\/strong> subtraindo ka da fun\u00e7\u00e3o: <\/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-76021d6fef316019d46a849b31cb7ff5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{f(x)-k}\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"65\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<\/div>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/translation-ou-deplacement-vertical-d-une-fonction.webp\" alt=\"Transla\u00e7\u00e3o ou movimento vertical de uma fun\u00e7\u00e3o\" class=\"wp-image-314\" width=\"401\" height=\"334\" srcset=\"\" sizes=\"auto, \" data-src=\"\"><\/figure>\n<\/div>\n<p> Como voc\u00ea pode ver no gr\u00e1fico, adicionar uma constante a qualquer fun\u00e7\u00e3o desloca as unidades adicionadas para cima (fun\u00e7\u00e3o verde). Por outro lado, ao subtrair um n\u00famero de uma fun\u00e7\u00e3o, as unidades subtra\u00eddas s\u00e3o movidas para baixo (fun\u00e7\u00e3o vermelha).<\/p>\n<p> Observe que neste tipo de movimentos apenas as coordenadas Y dos pontos de fun\u00e7\u00e3o s\u00e3o alteradas, enquanto as coordenadas X permanecem as mesmas.<\/p>\n<h3 class=\"wp-block-heading\"> Tradu\u00e7\u00e3o ou movimento horizontal de fun\u00e7\u00f5es<\/h3>\n<p> Para transladar ou deslocar uma fun\u00e7\u00e3o horizontalmente (ao longo do eixo X), voc\u00ea deve adicionar ou subtrair uma constante \u00e0 vari\u00e1vel independente <em>x<\/em> : <\/p>\n<div style=\"padding-top: 23px; padding-bottom: 0.5px; padding-right: 30px; padding-left: 30px; border: 2px dashed #FF9B28; border-radius:20px;\">\n<p style=\"text-align:left\"> O gr\u00e1fico de<\/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-682fb180cfa4be390cf2d7735ddeb017_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{f(x+k)}\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"65\" style=\"vertical-align: -5px;\"><\/p>\n<p> \u00e9 o gr\u00e1fico de<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-a7ee323bc5a3f73ad5e066b13bed5504_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"34\" style=\"vertical-align: -5px;\"><\/p>\n<p> moveu <strong>k unidades para a esquerda.<\/strong><\/p>\n<p style=\"text-align:left\"> O gr\u00e1fico de<\/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-7433764880a8f4ab8e11e3f162743b49_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{f(x-k)}\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"65\" style=\"vertical-align: -5px;\"><\/p>\n<p> \u00e9 o gr\u00e1fico de<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-a7ee323bc5a3f73ad5e066b13bed5504_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"34\" style=\"vertical-align: -5px;\"><\/p>\n<p> deslocou <strong>k unidades para a direita.<\/strong> <\/p>\n<\/div>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/translation-ou-deplacement-horizontal-d-une-fonction.webp\" alt=\"Transla\u00e7\u00e3o ou movimento horizontal de uma fun\u00e7\u00e3o\" class=\"wp-image-315\" width=\"504\" height=\"323\" srcset=\"\" sizes=\"auto, \" data-src=\"\"><\/figure>\n<\/div>\n<p> Como voc\u00ea pode ver no gr\u00e1fico, ao adicionar uma constante diretamente \u00e0 vari\u00e1vel <em>x<\/em> , a fun\u00e7\u00e3o desloca as unidades adicionadas para a esquerda (fun\u00e7\u00e3o vermelha). Por outro lado, ao subtrair um n\u00famero da vari\u00e1vel <em>x<\/em> , a fun\u00e7\u00e3o desloca as unidades subtra\u00eddas para a direita (fun\u00e7\u00e3o verde).<\/p>\n<p> Observe que neste tipo de movimentos apenas as coordenadas X dos pontos de fun\u00e7\u00e3o s\u00e3o alteradas, enquanto as coordenadas Y continuam com o mesmo valor.<\/p>\n<h3 class=\"wp-block-heading\"> Exemplo de tradu\u00e7\u00e3o ou movimenta\u00e7\u00e3o de uma fun\u00e7\u00e3o<\/h3>\n<ul>\n<li> Mova a seguinte fun\u00e7\u00e3o 4 unidades para cima e 3 unidades para a direita:<\/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-c3421a45cc1c0ad35b18520e81ddc031_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=x^2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"75\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> Para mover a fun\u00e7\u00e3o 4 unidades para cima, precisamos adicionar 4 unidades \u00e0 fun\u00e7\u00e3o:<\/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-42f15821de4342f9ad62ca1f3d430a5d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x) + 4 = x^2 + 4\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"137\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> E para tamb\u00e9m mover a fun\u00e7\u00e3o 3 unidades para a direita devemos calcular<\/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-f7b64f7ef5acc0208ecdcbf36a93b216_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x-3)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"64\" style=\"vertical-align: -5px;\"><\/p>\n<p> . Portanto, onde h\u00e1 um<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ede05c264bba0eda080918aaa09c4658_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"10\" style=\"vertical-align: 0px;\"><\/p>\n<p> pudermos<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-bde661e1b7bc62c4e804705b7a355ef5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x-3 :\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"50\" 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-33a30fbf704532ac9887adb3449914a8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x-3) = (x-3)^2 + 4\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"181\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> A fun\u00e7\u00e3o deslocada 4 unidades para cima e 3 unidades para a direita \u00e9, portanto:<\/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-7d2f913b24aecd43b30aca4a2ed58e0d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{f(x) = (x-3)^2 + 4}\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"151\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> Abaixo voc\u00ea tem a fun\u00e7\u00e3o original e a fun\u00e7\u00e3o transformada representadas graficamente para que voc\u00ea possa ver a diferen\u00e7a entre elas: <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/exemple-de-translation-ou-deplacement-d-une-fonction.webp\" alt=\"exemplo de transla\u00e7\u00e3o ou movimento de uma fun\u00e7\u00e3o\" class=\"wp-image-316\" width=\"475\" height=\"374\" srcset=\"\" sizes=\"auto, \" data-src=\"\"><\/figure>\n<\/div>\n<p> Alguns matem\u00e1ticos chamam de deslocamento obl\u00edquo ou transla\u00e7\u00e3o quando os dois tipos de movimento ocorrem ao mesmo tempo. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"reflexion-o-simetria-de-una-funcion-respecto-los-ejes-de-coordenadas\"><\/span> Reflex\u00e3o ou simetria de uma fun\u00e7\u00e3o em rela\u00e7\u00e3o aos eixos coordenados<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Podemos representar a fun\u00e7\u00e3o sim\u00e9trica em rela\u00e7\u00e3o a qualquer eixo cartesiano da seguinte maneira: <\/p>\n<div style=\"padding-top: 23px; padding-bottom: 0.5px; padding-right: 30px; padding-left: 30px; border: 2px dashed #FF9B28; border-radius:20px;\">\n<p style=\"text-align:left\"> Para <strong>refletir uma fun\u00e7\u00e3o em rela\u00e7\u00e3o ao eixo x,<\/strong> precisamos alterar o sinal da fun\u00e7\u00e3o, ou seja, precisamos calcular<\/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-8122cbaf79d8273fae34a9c722301ef7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{-f(x)}.\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"51\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p style=\"text-align:left\"> Para <strong>refletir uma fun\u00e7\u00e3o em rela\u00e7\u00e3o ao eixo y,<\/strong> devemos negar a vari\u00e1vel independente <em>x<\/em> , ou seja, devemos calcular <\/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-4367428d9a78be3de312b14e5205e6e0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{f(-x)}.\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"52\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<\/div>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/division-de-monomes-1.png\" alt=\"reflex\u00e3o ou simetria em rela\u00e7\u00e3o ao eixo X\" class=\"wp-image-317\" width=\"378\" height=\"312\" srcset=\"\" sizes=\"auto, \" data-src=\"\"><\/figure>\n<\/div>\n<p> Como voc\u00ea pode ver no gr\u00e1fico anterior, ao multiplicar uma fun\u00e7\u00e3o por -1, n\u00f3s a invertemos graficamente (fun\u00e7\u00e3o laranja), ou seja, a espelhamos em rela\u00e7\u00e3o ao eixo X. <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/reflexion-ou-symetrie-autour-de-laxe-y.webp\" alt=\"reflex\u00e3o ou simetria em torno do eixo Y\" class=\"wp-image-318\" width=\"378\" height=\"311\" srcset=\"\" sizes=\"auto, \" data-src=\"\"><\/figure>\n<\/div>\n<p> Como pode ser visto no gr\u00e1fico anterior, ao negar a vari\u00e1vel <em>x<\/em> , espelhamos a fun\u00e7\u00e3o em rela\u00e7\u00e3o ao eixo Y (fun\u00e7\u00e3o verde claro).<\/p>\n<h3 class=\"wp-block-heading\"> Exemplo de espelhamento de uma fun\u00e7\u00e3o<\/h3>\n<ul>\n<li> Calcule a fun\u00e7\u00e3o sim\u00e9trica em torno do eixo OX e a fun\u00e7\u00e3o sim\u00e9trica em torno do eixo OY da seguinte fun\u00e7\u00e3o quadr\u00e1tica:<\/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-11c8e8e3276a66729e9719a4398fac1c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=x^2-4x+6\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"147\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> Para encontrar a fun\u00e7\u00e3o sim\u00e9trica em rela\u00e7\u00e3o ao eixo X, devemos fazer<\/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-d240a12433577722a9f830dc1dcf0429_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-f(x)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"46\" style=\"vertical-align: -5px;\"><\/p>\n<p> :<\/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-ec1ca457c73589ee30ad6641f0d66c10_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-f(x)=-\\bigl[x^2-4x+6\\bigr]\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"185\" style=\"vertical-align: -7px;\"><\/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-6cffd86481d9546a5ce3132cebe8c0d7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{-f(x)=-x^2+4x-6}\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"174\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> E para encontrar a fun\u00e7\u00e3o sim\u00e9trica em rela\u00e7\u00e3o ao eixo Y devemos fazer<\/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-3831e7dbe8df4202b0780cbbb20432a6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(-x)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"48\" style=\"vertical-align: -5px;\"><\/p>\n<p> . Portanto, substitu\u00edmos onde h\u00e1 um<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ede05c264bba0eda080918aaa09c4658_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"10\" style=\"vertical-align: 0px;\"><\/p>\n<p> na fun\u00e7\u00e3o original pelo termo <\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-9371f1e5d1cef68566c73bc482dfa55c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-x :\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"32\" 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-11c8e8e3276a66729e9719a4398fac1c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=x^2-4x+6\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"147\" 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-6481e91f5c0f1de72c88438cb4aefbce_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(-x)=(-x)^2-4\\cdot (-x)+6\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"229\" 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-04737d1dbc867b60d68e9c8f38387dc8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(-x)=x^2-4\\cdot (-x)+6\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"201\" 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-a9bb0ac917663f86bcba5cacc5d3f482_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{f(-x)=x^2+4x+6}\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"161\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> Abaixo voc\u00ea representou a fun\u00e7\u00e3o original e as fun\u00e7\u00f5es sim\u00e9tricas encontradas: <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/exemple-de-fonctions-symetriques-avec-les-axes-x-et-y.webp\" alt=\"exemplo de fun\u00e7\u00f5es sim\u00e9tricas em rela\u00e7\u00e3o aos eixos x e y\" class=\"wp-image-319\" width=\"588\" height=\"557\" srcset=\"\" sizes=\"auto, \" data-src=\"\"><\/figure>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"expansiones-y-contracciones-de-las-funciones\"><\/span> Expans\u00f5es e contra\u00e7\u00f5es de fun\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Tal como acontece com as transla\u00e7\u00f5es, existem dois tipos de expans\u00f5es ou contra\u00e7\u00f5es: verticais e horizontais.<\/p>\n<h3 class=\"wp-block-heading\"> Expans\u00e3o e contra\u00e7\u00e3o vertical de uma fun\u00e7\u00e3o<\/h3>\n<p> Multiplicando uma fun\u00e7\u00e3o inteira por um coeficiente, podemos faz\u00ea-la expandir ou contrair: <\/p>\n<div style=\"padding-top: 23px; padding-bottom: 0.5px; padding-right: 30px; padding-left: 30px; border: 2px dashed #FF9B28; border-radius:20px;\">\n<p style=\"text-align:left\"> Para <strong>expandir (ou dilatar) uma fun\u00e7\u00e3o no eixo Y,<\/strong> precisamos multiplic\u00e1-la por um n\u00famero maior que 1:<\/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-03a53c8010e3a92a216e3db2ceec41fc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"kf(x)\\qquad k>1&#8243; title=&#8221;Rendered by QuickLaTeX.com&#8221; height=&#8221;19&#8243; width=&#8221;121&#8243; style=&#8221;vertical-align: -5px;&#8221;><\/p>\n<\/p>\n<p style=\"text-align:left\"> Para <strong>reduzir uma fun\u00e7\u00e3o no eixo Y,<\/strong> precisamos multiplic\u00e1-la por um n\u00famero positivo menor que 1:<\/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-189e80beb9f93693ae854541fe86e22b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"kf(x)\\qquad 0<\/div>\n<div class=&quot;wp-block-image&quot;>\n<figure class=&quot;aligncenter size-large is-resized&quot;><img decoding=&quot;async&quot; loading=&quot;lazy&quot; src=&quot;http:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/expansion-et-contraction-d-une-fonction.webp&quot; alt=&quot;expansion et contraction verticales d'une fonction&quot; class=&quot;wp-image-320&quot; width=&quot;442&quot; height=&quot;438&quot; srcset=&quot;&quot; sizes=&quot;&quot; data-src=&quot;&quot;><\/figure>\n<\/div>\n<p> Comme vous pouvez le voir dans le graphique pr\u00e9c\u00e9dent, si on multiplie une fonction par un coefficient sup\u00e9rieur \u00e0 1 (fonction verte) on la rend plus grande le long de l&#8217;axe OY, en revanche, si on multiplie une fonction par un coefficient sup\u00e9rieur \u00e0 0 mais plus petit que 1 (fonction rouge), nous le rendons plus petit le long de l&#8217;axe OY.<\/p>\n<h3 class=&quot;wp-block-heading&quot;> Expansion et contraction horizontales d&#8217;une fonction<\/h3>\n<p> Dans ce cas, au lieu de multiplier la fonction enti\u00e8re par un coefficient, pour qu&#8217;une fonction se dilate ou se contracte horizontalement, nous devons multiplier la variable ind\u00e9pendante <em>x<\/em> . <\/p>\n<div style=&quot;padding-top: 23px; padding-bottom: 0.5px; padding-right: 30px; padding-left: 30px; border: 2px dashed #FF9B28; border-radius:20px;&quot;> Pour <strong>\u00e9tendre (ou dilater) une fonction sur l&#8217;axe X,<\/strong> il faut multiplier tous les <em>x<\/em> par un nombre compris entre 0 et 1 :&#8221; title=&#8221;Rendered by QuickLaTeX.com&#8221; height=&#8221;392&#8243; width=&#8221;2425&#8243; style=&#8221;vertical-align: -4px;&#8221;><\/p>\n<p> f(kx)\\qquad 0<\/p>\n<p style=\"text-align:left\"> Para <strong>reduzir uma fun\u00e7\u00e3o no eixo X,<\/strong> precisamos multiplicar todos os <em>x<\/em> por um n\u00famero maior que 1: <\/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-172c2c9b2f320ce017a42e21495fc0e5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(kx)\\qquad k>1&#8243; title=&#8221;Rendered by QuickLaTeX.com&#8221; height=&#8221;19&#8243; width=&#8221;121&#8243; style=&#8221;vertical-align: -5px;&#8221;><\/p>\n<\/p>\n<\/div>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/contraction-horizontale-ou-expansion-d-une-fonction.webp\" alt=\"expans\u00e3o ou contra\u00e7\u00e3o horizontal de uma fun\u00e7\u00e3o\" class=\"wp-image-321\" width=\"446\" height=\"413\" srcset=\"\" sizes=\"auto, \" data-src=\"\"><\/figure>\n<\/div>\n<p> Como voc\u00ea pode ver no gr\u00e1fico anterior, se multiplicarmos todos os <em>x<\/em> de uma fun\u00e7\u00e3o por um coeficiente maior que 0 mas menor que 1 (fun\u00e7\u00e3o verde) ampliamos ao longo do eixo OX, por outro lado, se multiplicarmos uma fun\u00e7\u00e3o por um coeficiente maior que 1 (fun\u00e7\u00e3o vermelha), reduzimos ao longo do eixo OX.<\/p>\n<h3 class=\"wp-block-heading\"> Exemplo de como expandir ou recolher uma fun\u00e7\u00e3o<\/h3>\n<ul>\n<li> Duplique a seguinte fun\u00e7\u00e3o irracional vertical e horizontalmente:<\/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-df182b1121b5047a370b9a0217f223b1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=\\sqrt{9-x^2}\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"122\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> Para estender a fun\u00e7\u00e3o no eixo y por dois, devemos multiplicar a fun\u00e7\u00e3o inteira por 2:<\/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-1f10c9a73b34546e1fb103b07d188c16_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"2f(x)=2\\sqrt{9-x^2}\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"140\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> E para tamb\u00e9m expandir a fun\u00e7\u00e3o por dois no eixo x, devemos multiplicar todos os <em>x<\/em> da fun\u00e7\u00e3o por<\/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-cc880ad231c4b13f10b0a4b05da2aed9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\frac{1}{2}:\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"20\" 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-7955c308d702a9df6603dde57400f31d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle f\\left(\\frac{1}{2}x\\right)=2\\sqrt{9-\\left(\\frac{1}{2}x\\right)^2}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"201\" style=\"vertical-align: -19px;\"><\/p>\n<\/p>\n<p> A fun\u00e7\u00e3o duplicada nos dois eixos coordenados \u00e9, portanto:<\/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-891161dec71142b1dc7c87250a039b6e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle\\bm{f(x) = 2\\sqrt{9-\\left(\\frac{1}{2}x\\right)^2}}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"173\" style=\"vertical-align: -19px;\"><\/p>\n<\/p>\n<p> Abaixo voc\u00ea tem a fun\u00e7\u00e3o original e a transformada representada graficamente para que voc\u00ea possa ver as diferen\u00e7as entre elas: <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/exemple-de-comment-developper-et-reduire-une-fonction.webp\" alt=\"exemplo de como expandir e recolher uma fun\u00e7\u00e3o\" class=\"wp-image-322\" width=\"434\" height=\"395\" srcset=\"\" sizes=\"auto, \" data-src=\"\"><\/figure>\n<\/div>\n<p> Como voc\u00ea pode ver, o novo recurso (cor roxa) \u00e9 duas vezes maior que o recurso original (cor azul) tanto vertical quanto horizontalmente, portanto, o recurso foi expandido. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ejercicios-resueltos-de-transformaciones-de-funciones\"><\/span> Exerc\u00edcios resolvidos sobre transforma\u00e7\u00f5es de fun\u00e7\u00f5es<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"wp-block-heading\"> Exerc\u00edcio 1<\/h3>\n<p> Mova a seguinte fun\u00e7\u00e3o de terceiro grau 5 unidades para cima: <\/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-40118044e198dd521201b4934a2465d9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x) = 4x^3-9x-2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"155\" 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__E6F9EF\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E6F9EF\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"> <strong>Veja a solu\u00e7\u00e3o<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\"> Para mover a fun\u00e7\u00e3o 5 unidades para cima, adicione 5 \u00e0 fun\u00e7\u00e3o:<\/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-d29d1537293d975f7fbda8871622660f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{aligned} f(x) + 5 &amp; = 4x^3-9x-2 + 5 \\\\[2ex] &amp; = 4x^3-9x+3 \\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"62\" width=\"216\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> A fun\u00e7\u00e3o deslocada em 5 unidades \u00e9, portanto: <\/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-0d7c13d80c2d91f99f6a960223c4b904_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{f(x) = 4x^3-9x+3}\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"156\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">Exerc\u00edcio 2<\/h3>\n<p> Encontre a fun\u00e7\u00e3o sim\u00e9trica em torno do eixo Y da seguinte fun\u00e7\u00e3o quadr\u00e1tica: <\/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-b91b7f45206484f6878a73f6891805a2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x) = 2x^2-3x+6\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"156\" 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__E6F9EF\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E6F9EF\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"> <strong>Veja a solu\u00e7\u00e3o<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\"> Para encontrar a fun\u00e7\u00e3o sim\u00e9trica em rela\u00e7\u00e3o ao eixo Y \u00e9 necess\u00e1rio calcular<\/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-3831e7dbe8df4202b0780cbbb20432a6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(-x)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"48\" style=\"vertical-align: -5px;\"><\/p>\n<p> , ou seja, precisamos substituir<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ede05c264bba0eda080918aaa09c4658_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"10\" style=\"vertical-align: 0px;\"><\/p>\n<p> Para<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6cacb15a7aa187378723791e7a017ae0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-x\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"23\" style=\"vertical-align: 0px;\"><\/p>\n<p> na fun\u00e7\u00e3o: <\/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-89980b1b6f9a88ffbf9ad6330aa357e1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(-x) = 2(-x)^2-3\\cdot (-x)+6\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"238\" 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-488db09618c47a0ad47b0d2e5d9a219d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(-x) = 2x^2+3x+6\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"170\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> A fun\u00e7\u00e3o sim\u00e9trica em rela\u00e7\u00e3o ao eixo OY \u00e9, portanto: <\/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-1ea68e782a0f7a69044cf73162fa23c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{f(x) = 2x^2+3x+6}\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"156\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">Exerc\u00edcio 3<\/h3>\n<p> Execute uma compress\u00e3o horizontal da seguinte fun\u00e7\u00e3o para um ter\u00e7o de sua representa\u00e7\u00e3o: <\/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-312a893921ce7ac95eb3d5a4ede6fbeb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x) = x^3-4x^2-5x+1\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"195\" 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__E6F9EF\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E6F9EF\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"> <strong>Veja a solu\u00e7\u00e3o<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\"> Para reduzir <em>uma<\/em> <em>fun\u00e7\u00e3o<\/em> atrav\u00e9s do <\/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-32f949a88dd584d81674904f2acc7bbe_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(3x) = (3x)^3-4(3x)^2-5(3x)+1\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"271\" 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-bdb33583bf5172f677c39cee38e5b22a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(3x) = 27x^3-4\\cdot 9 x^2-15x+1\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"252\" 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-ad5277a59fdcd9e0200b2a0e20f2a8ba_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(3x) = 27x^3-36 x^2-15x+1\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"239\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> A fun\u00e7\u00e3o reduzida \u00e9 portanto: <\/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-bd28fc9dab2beff532a89bd1e056c649_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{f(x) = 27x^3-36 x^2-15x+1}\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"230\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">Exerc\u00edcio 4<\/h3>\n<p> Calcule a fun\u00e7\u00e3o sim\u00e9trica em rela\u00e7\u00e3o ao eixo OX da seguinte fun\u00e7\u00e3o transladada 4 unidades para a direita: <\/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-fb19b7a548b34b8dc54dec33a00d890e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x) = 3x^3-x^2+5x+8\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"196\" 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__E6F9EF\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E6F9EF\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"> <strong>Veja a solu\u00e7\u00e3o<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\"> Antes de calcular a fun\u00e7\u00e3o sim\u00e9trica, devemos primeiro mover a fun\u00e7\u00e3o 4 unidades para a direita, portanto: <\/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-ce682e35d129267d2d363e05fd32a40e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x-4) = 3(x-4)^3-(x-4)^2+5(x-4)+8\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"359\" 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-5f9fc4ca8d47f94f0168180fc84c65c7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x-4) = 3(x-4)^3-(x-4)^2+5x-20+8\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"354\" 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-26f080aa9528ce8b84e4f3d86cea6863_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x-4) = 3(x-4)^3-(x-4)^2+5x-12\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"323\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> E depois de movermos a fun\u00e7\u00e3o, calculamos a fun\u00e7\u00e3o sim\u00e9trica em rela\u00e7\u00e3o ao eixo X. Para fazer isso, devemos negar a fun\u00e7\u00e3o obtida: <\/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-62a7ea0e19503ec030dcdaa59c9157eb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle -f(x) = -\\Bigl[3(x-4)^3-(x-4)^2+5x-12\\Bigr]\" title=\"Rendered by QuickLaTeX.com\" height=\"32\" width=\"333\" style=\"vertical-align: -11px;\"><\/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-45bad0a6a17349b172cede9f5e0bddd8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-f(x) = -3(x-4)^3+(x-4)^2-5x+12\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"319\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> Resumindo, a fun\u00e7\u00e3o ap\u00f3s aplicar todas as opera\u00e7\u00f5es elementares \u00e9: <\/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-4b7f02414a5ebdaa48088284628d47e1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{f(x) =-3(x-4)^3+(x-4)^2-5x+12}\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"306\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">Exerc\u00edcio 5<\/h3>\n<p> Desloque a seguinte fun\u00e7\u00e3o 2 unidades para a esquerda e expanda-a verticalmente por um fator de 4: <\/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-3c33aacf88564e0d25f513ad302b229f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x) = x^4-5x^3-x-3\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"187\" 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__E6F9EF\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E6F9EF\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"> <strong>Veja a solu\u00e7\u00e3o<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\"> Primeiro, movemos a fun\u00e7\u00e3o duas unidades para a esquerda: <\/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-126c5a402b4694c6f828f8afff050bb2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x+2) = (x+2)^4-5(x+2)^3-(x+2)-3\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"350\" 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-fbde42766323610c75cf99f1fa119f16_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x-4) = (x+2)^4-5(x+2)^3-x-2-3\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"336\" 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-c6805820552c93988723905b4a0ae4f2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x-4) = (x+2)^4-5(x+2)^3-x-5\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"305\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> E ent\u00e3o expandimos a fun\u00e7\u00e3o ao longo do eixo Y com um fator de 4: <\/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-07175c64db9d7e8074852df8944df6c4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"4\\cdot f(x) = 4\\cdot \\Bigl[(x+2)^4-5(x+2)^3-x-5\\Bigr]\" title=\"Rendered by QuickLaTeX.com\" height=\"32\" width=\"332\" style=\"vertical-align: -11px;\"><\/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-580d477d32f0bfe0890bf4300ea6d7e6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x) = 4(x+2)^4-20(x+2)^3-4x-20\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"311\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> Concluindo, a fun\u00e7\u00e3o ap\u00f3s aplicar todas as transforma\u00e7\u00f5es elementares \u00e9: <\/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-1109677d4c80d5ddd4796c61d491ec43_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{f(x) =4(x+2)^4-20(x+2)^3-4x-20}\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"311\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">Exerc\u00edcio 6<\/h3>\n<p> Da fun\u00e7\u00e3o<\/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-dad1214b336820b0d687af311863cb5b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=x,\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"72\" style=\"vertical-align: -5px;\"><\/p>\n<p> determinar qual das representa\u00e7\u00f5es no gr\u00e1fico corresponde \u00e0 fun\u00e7\u00e3o <\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-89346440ae4c39502126b23a77a33d48_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=x-3 .\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"103\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/exercices-resolus-de-transformations-de-fonctions.webp\" alt=\"exerc\u00edcios resolvidos passo a passo sobre transforma\u00e7\u00f5es de fun\u00e7\u00f5es\" class=\"wp-image-323\" width=\"345\" height=\"452\" srcset=\"\" sizes=\"auto, \" data-src=\"\"><\/figure>\n<\/div>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__E6F9EF\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E6F9EF\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"> <strong>Veja a solu\u00e7\u00e3o<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\"> Fun\u00e7\u00e3o<\/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-7dd7ee1df01702798c0545a0e677dd7c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=x-3\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"99\" style=\"vertical-align: -5px;\"><\/p>\n<p> \u00e9 a fun\u00e7\u00e3o<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-983fed5b7a164bfcb0d3e0b5cebfd4c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=x\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"68\" style=\"vertical-align: -5px;\"><\/p>\n<p> moveu 3 unidades para baixo. Porque ao subtrair um n\u00famero de uma fun\u00e7\u00e3o, voc\u00ea move a fun\u00e7\u00e3o para baixo.<\/p>\n<p class=\"has-text-align-left\"> Portanto, a representa\u00e7\u00e3o de<\/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-7dd7ee1df01702798c0545a0e677dd7c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=x-3\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"99\" style=\"vertical-align: -5px;\"><\/p>\n<p> corresponde \u00e0 <strong>linha b)<\/strong> , porque est\u00e1 deslocada 3 unidades para baixo em compara\u00e7\u00e3o com<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b66617657d81f989c6c5d4683e180df7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=x .\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"72\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> Isto pode ser visto olhando para o eixo vertical: quando<\/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-983fed5b7a164bfcb0d3e0b5cebfd4c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=x\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"68\" style=\"vertical-align: -5px;\"><\/p>\n<p> passa por 0, a linha vermelha passa por -3, ent\u00e3o \u00e9 deslocada 3 unidades para baixo.<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\"> Exerc\u00edcio 7<\/h3>\n<p> Da fun\u00e7\u00e3o<\/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-e1bdc795bee6a8b1a1919130f22ed548_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=x^2+2,\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"111\" style=\"vertical-align: -5px;\"><\/p>\n<p> determine qual par\u00e1bola \u00e9 a representa\u00e7\u00e3o da fun\u00e7\u00e3o <\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-805285c257f852940155a59881e77197_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=(x-6)^2+2 .\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"155\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/problemes-resolus-de-transformations-de-fonctions.webp\" alt=\"problemas resolvidos de transforma\u00e7\u00e3o de fun\u00e7\u00e3o\" class=\"wp-image-324\" width=\"586\" height=\"350\" srcset=\"\" sizes=\"auto, \" data-src=\"\"><\/figure>\n<\/div>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__E6F9EF\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E6F9EF\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"> <strong>Veja a solu\u00e7\u00e3o<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\"> Fun\u00e7\u00e3o<\/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-34a59683b5fe280b2ad03b3a77d12552_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=(x-6)^2+2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"150\" style=\"vertical-align: -5px;\"><\/p>\n<p> \u00e9 a fun\u00e7\u00e3o<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-2e5bac9d65f6cadab9818bc92de4830f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=x^2+2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"106\" style=\"vertical-align: -5px;\"><\/p>\n<p> moveu 6 unidades para a direita. Podemos verificar isso calculando <\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-08c4660cf5137f59fa8264aa436dfdbe_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x-6):\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"74\" 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-2e5bac9d65f6cadab9818bc92de4830f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=x^2+2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"106\" 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-7f2572ed3c877df9b660d302e833e334_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x-6)=(x-6)^2+2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"180\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> Portanto, a representa\u00e7\u00e3o de<\/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-34a59683b5fe280b2ad03b3a77d12552_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=(x-6)^2+2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"150\" style=\"vertical-align: -5px;\"><\/p>\n<p> corresponde \u00e0 <strong>par\u00e1bola c)<\/strong> , porque est\u00e1 deslocada 6 unidades para a direita em compara\u00e7\u00e3o com<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-2e5bac9d65f6cadab9818bc92de4830f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=x^2+2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"106\" style=\"vertical-align: -5px;\"><\/p>\n<p> .<\/p>\n<p class=\"has-text-align-left\"> Isso pode ser visto observando os v\u00e9rtices das par\u00e1bolas: a dist\u00e2ncia entre o v\u00e9rtice da par\u00e1bola<\/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-2e5bac9d65f6cadab9818bc92de4830f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"f(x)=x^2+2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"106\" style=\"vertical-align: -5px;\"><\/p>\n<p> e o v\u00e9rtice da par\u00e1bola c) tem 6 unidades, ent\u00e3o o \u00faltimo \u00e9 deslocado 6 unidades para a direita em compara\u00e7\u00e3o com o primeiro.<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Esta p\u00e1gina explica o que s\u00e3o transforma\u00e7\u00f5es de fun\u00e7\u00e3o e como encontr\u00e1-las. Existem tr\u00eas tipos de transforma\u00e7\u00f5es: transla\u00e7\u00f5es (ou deslocamentos), simetrias e expans\u00f5es (ou contra\u00e7\u00f5es). Voc\u00ea tamb\u00e9m encontrar\u00e1 exerc\u00edcios resolvidos passo a passo para que possa praticar e entender os conceitos sem deixar d\u00favidas. O que s\u00e3o transforma\u00e7\u00f5es de fun\u00e7\u00e3o? \u00c0s vezes, podemos ser solicitados &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/pt\/divisao-de-monomas-dividir-exemplos-e-exercicios-resolvidos-1\/\"> <span class=\"screen-reader-text\">Transforma\u00e7\u00f5es de fun\u00e7\u00f5es: transla\u00e7\u00f5es, simetria, expans\u00e3o e compress\u00e3o<\/span> Leia mais &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":[22],"tags":[],"class_list":["post-13","post","type-post","status-publish","format-standard","hentry","category-representacao-de-funcao"],"yoast_head":"<!-- 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