{"id":2265,"date":"2016-12-18T19:25:31","date_gmt":"2016-12-18T18:25:31","guid":{"rendered":"http:\/\/mathsguyon.fr\/?page_id=2265"},"modified":"2018-03-04T21:46:45","modified_gmt":"2018-03-04T20:46:45","slug":"sens-de-variation-dune-fonction-affine","status":"publish","type":"page","link":"https:\/\/mathsguyon.fr\/?page_id=2265","title":{"rendered":"Sens de variation d&rsquo;une fonction affine"},"content":{"rendered":"<h1><span style=\"color: #800000;\"><strong><a style=\"color: #800000;\" href=\"https:\/\/edpuzzle.com\/assignments\/584a8d2799cc9f3e2f72c01f\/watch\">Le cours en Vid\u00e9o<\/a><\/strong><\/span><\/h1>\n<h2><span style=\"color: #800000;\"><strong><a style=\"color: #800000;\" href=\"http:\/\/mathsguyon.fr\/wp-content\/uploads\/2016\/12\/sens-variation-corrige.pdf\">Exercice 1 :<\/a><\/strong><\/span><\/h2>\n<h2>\u00a0<span style=\"color: #000000;\">Donner le sens de variation de la fonction $$f$$ d\u00e9finie sur $$\\mathbb{R}$$ par $$f(x) = 2 x-3$$ .<\/span><\/h2>\n<h3><strong><span style=\"color: #800000;\"><a style=\"color: #800000;\" href=\"https:\/\/youtube.com\/embed\/zZptDRiueF8\">Correction en vid\u00e9o<\/a><\/span><\/strong><\/h3>\n<h2><span style=\"color: #800000;\"><strong><a style=\"color: #800000;\" href=\"http:\/\/mathsguyon.fr\/wp-content\/uploads\/2016\/12\/sens-variation-corrige.pdf\">Exercice 2 :<\/a><\/strong><\/span><\/h2>\n<h2>\u00a0<span style=\"color: #000000;\">Donner le sens de variation de la fonction $$g$$ d\u00e9finie sur $$\\mathbb{R}$$ par $$g(x) = 5-3 x$$ .<\/span><\/h2>\n<h3><strong><span style=\"color: #800000;\">Correction en vid\u00e9o<\/span><\/strong><\/h3>\n<h2><span style=\"color: #800000;\"><strong><a style=\"color: #800000;\" href=\"http:\/\/mathsguyon.fr\/wp-content\/uploads\/2016\/12\/sens-variation-corrige.pdf\">Exercice 3 :<\/a><\/strong><\/span><\/h2>\n<h2><span style=\"color: #000000;\">Donner le sens de variation de la fonction $$f$$ d\u00e9finie sur $$\\mathbb{R}$$ par $$f(x) = -2x+4$$ puis le signe de $$f(x)$$.<\/span><\/h2>\n<h2><span style=\"color: #000000;\"><strong><a style=\"color: #000000;\" href=\"http:\/\/mathsguyon.fr\/wp-content\/uploads\/2016\/12\/sens-variation-corrige.pdf\">Correction en pdf<\/a><\/strong><\/span><\/h2>\n<h2><span style=\"color: #800000;\"><strong><a style=\"color: #800000;\" href=\"http:\/\/mathsguyon.fr\/wp-content\/uploads\/2016\/12\/sens-variation-corrige.pdf\">Exercice 4 :<\/a><\/strong><\/span><\/h2>\n<h2><span style=\"color: #000000;\">1.\u00a0 Donner le sens de variation de la fonction $$f$$ d\u00e9finie sur $$\\mathbb{R}$$ par $$f(x) = -x+3$$ puis tracer la repr\u00e9sentation graphique de $$f$$.<\/span><\/h2>\n<h2><span style=\"color: #000000;\">2. Peut-on comparer, sans calcul $$- \\sqrt{2}+3$$ et $$- \\sqrt{3}+3$$<\/span><\/h2>\n<h2><strong><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"http:\/\/mathsguyon.fr\/wp-content\/uploads\/2016\/12\/sens-de-variation-corr3-1.pdf\">Correction en pdf<\/a><\/span><\/strong><\/h2>\n<h2><span style=\"color: #800000;\"><strong><a style=\"color: #800000;\" href=\"http:\/\/mathsguyon.fr\/wp-content\/uploads\/2016\/12\/sens-variation-corrige.pdf\">Exercice 5 :<\/a><\/strong><\/span><\/h2>\n<h2><span style=\"color: #000000;\">1.\u00a0 Donner le sens de variation des fonction $$f$$ et $$g$$ d\u00e9finies sur $$\\mathbb{R}$$ par $$f(x) = -x+2$$ et $$g(x) = 2x$$<\/span><\/h2>\n<h2><span style=\"color: #000000;\">puis tracer leur repr\u00e9sentation graphique dans le m\u00eame rep\u00e8re.<br \/>\n<\/span><\/h2>\n<h2><span style=\"color: #000000;\"><strong><a style=\"color: #000000;\" href=\"http:\/\/mathsguyon.fr\/wp-content\/uploads\/2016\/12\/sens-de-variation-corrig\u00e92.pdf\">Correction en pdf<\/a><\/strong><\/span><\/h2>\n<p>&nbsp;<\/p>\n<h1 style=\"text-align: center;\"><a href=\"http:\/\/mathsguyon.fr\/?page_id=2128\">Retour aux fonctions affines<\/a><\/h1>\n","protected":false},"excerpt":{"rendered":"<p>Le cours en Vid\u00e9o Exercice 1 : \u00a0Donner le sens de variation de la fonction $$f$$ d\u00e9finie sur $$\\mathbb{R}$$ par $$f(x) = 2 x-3$$ . Correction en vid\u00e9o Exercice 2 : \u00a0Donner le sens de variation de la fonction $$g$$ &hellip; <a href=\"https:\/\/mathsguyon.fr\/?page_id=2265\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2128,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2265","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/mathsguyon.fr\/index.php?rest_route=\/wp\/v2\/pages\/2265","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mathsguyon.fr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mathsguyon.fr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mathsguyon.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mathsguyon.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2265"}],"version-history":[{"count":17,"href":"https:\/\/mathsguyon.fr\/index.php?rest_route=\/wp\/v2\/pages\/2265\/revisions"}],"predecessor-version":[{"id":2338,"href":"https:\/\/mathsguyon.fr\/index.php?rest_route=\/wp\/v2\/pages\/2265\/revisions\/2338"}],"up":[{"embeddable":true,"href":"https:\/\/mathsguyon.fr\/index.php?rest_route=\/wp\/v2\/pages\/2128"}],"wp:attachment":[{"href":"https:\/\/mathsguyon.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}