{"id":1607,"date":"2016-08-18T00:34:29","date_gmt":"2016-08-17T23:34:29","guid":{"rendered":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/?p=1607"},"modified":"2018-02-17T02:05:53","modified_gmt":"2018-02-17T01:05:53","slug":"lien-entre-fonction-tableau-de-valeurs-et-courbe","status":"publish","type":"post","link":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/lien-entre-fonction-tableau-de-valeurs-et-courbe\/","title":{"rendered":"Lien entre fonction, tableau de valeurs et courbe"},"content":{"rendered":"<h1>Exercice 1<\/h1>\n<p>La fonction <em>f<\/em> est d\u00e9finie sur l\u2019intervalle [-1 ; 4]\u00a0 ; on donne ci-dessous une partie de sa repr\u00e9sentation graphique.<img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1749 alignright\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2016\/09\/Lien-entre-fonctions-tableau-de-valeurs-et-courbe-GRAPHIQUE-300x287.jpg\" alt=\"Lien entre fonctions tableau de valeurs et courbe GRAPHIQUE\" width=\"300\" height=\"287\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2016\/09\/Lien-entre-fonctions-tableau-de-valeurs-et-courbe-GRAPHIQUE-300x287.jpg 300w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2016\/09\/Lien-entre-fonctions-tableau-de-valeurs-et-courbe-GRAPHIQUE.jpg 330w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<ol>\n<li>Compl\u00e9ter le tableau de valeurs :<br \/>\n<table width=\"151\">\n<tbody>\n<tr>\n<td width=\"76\">\n<p style=\"text-align: center\"><em>x <\/em><\/p>\n<\/td>\n<td width=\"76\">\n<p style=\"text-align: center\"><em>f<\/em>(<em>x<\/em>)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"76\">\n<p style=\"text-align: center\">\u22121<\/p>\n<\/td>\n<td width=\"76\"><\/td>\n<\/tr>\n<tr>\n<td width=\"76\">\n<p style=\"text-align: center\">0<\/p>\n<\/td>\n<td width=\"76\"><\/td>\n<\/tr>\n<tr>\n<td width=\"76\">\n<p style=\"text-align: center\">1<\/p>\n<\/td>\n<td width=\"76\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<li>Placer les points correspondant au tableau de valeurs suivant:<br \/>\n<table width=\"151\">\n<tbody>\n<tr>\n<td width=\"76\">\n<p style=\"text-align: center\"><em>x <\/em><\/p>\n<\/td>\n<td width=\"76\">\n<p style=\"text-align: center\"><em>f<\/em>(<em>x<\/em>)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"76\">\n<p style=\"text-align: center\">2<\/p>\n<\/td>\n<td width=\"76\">\n<p style=\"text-align: center\">\u22126<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"76\">\n<p style=\"text-align: center\">3<\/p>\n<\/td>\n<td width=\"76\">\n<p style=\"text-align: center\">\u22126<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"76\">\n<p style=\"text-align: center\">4<\/p>\n<\/td>\n<td width=\"76\">\n<p style=\"text-align: center\">4<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<li>Peut-on d\u00e9terminer f(2,5) ? Peut-on compl\u00e9ter la courbe sur l&#8217;intervalle\u00a0?<\/li>\n<\/ol>\n<h1>Exercice 2<\/h1>\n<p>On consid\u00e8re les fonctions d\u00e9finies sur l\u2019intervalle [-5 ; 5]\u00a0\u00a0par :<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1611\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2016\/08\/lien_fonction_tableau_courbe-2-300x25.png\" alt=\"lien_fonction_tableau_courbe 2\" width=\"300\" height=\"25\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2016\/08\/lien_fonction_tableau_courbe-2-300x25.png 300w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2016\/08\/lien_fonction_tableau_courbe-2.png 348w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>On donne les tableaux de valeurs suivants :<\/p>\n<table width=\"527\">\n<tbody>\n<tr>\n<td style=\"text-align: center\" colspan=\"2\" width=\"217\">Tableau 1<\/td>\n<td rowspan=\"5\" width=\"92\"><\/td>\n<td style=\"text-align: center\" colspan=\"2\" width=\"217\">Tableau 2<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\" width=\"109\"><em>x <\/em><\/td>\n<td style=\"text-align: center\" width=\"109\">Image de <em>x <\/em><\/td>\n<td style=\"text-align: center\" width=\"109\"><em>x <\/em><\/td>\n<td style=\"text-align: center\" width=\"109\">Image de <em>x <\/em><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\" width=\"109\">\u22123<\/td>\n<td style=\"text-align: center\" width=\"109\">12<\/td>\n<td style=\"text-align: center\" width=\"109\">\u22122<\/td>\n<td style=\"text-align: center\" width=\"109\">0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\" width=\"109\">0<\/td>\n<td style=\"text-align: center\" width=\"109\">\u221212<\/td>\n<td style=\"text-align: center\" width=\"109\">1<\/td>\n<td style=\"text-align: center\" width=\"109\">\u221212<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\" width=\"109\">4<\/td>\n<td style=\"text-align: center\" width=\"109\">12<\/td>\n<td style=\"text-align: center\" width=\"109\">3<\/td>\n<td style=\"text-align: center\" width=\"109\">0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ol>\n<li>Compl\u00e9ter en mettant une croix lorsque le tableau de valeurs correspond \u00e0 la fonction :<br \/>\n<table width=\"254\">\n<tbody>\n<tr>\n<td width=\"71\"><\/td>\n<td style=\"text-align: center\" width=\"98\">Tableau 1<\/td>\n<td style=\"text-align: center\" width=\"85\">Tableau 2<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\" width=\"71\"><em>f <\/em><\/td>\n<td width=\"98\"><\/td>\n<td width=\"85\"><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\" width=\"71\"><em>g <\/em><\/td>\n<td width=\"98\"><\/td>\n<td width=\"85\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<li>Repr\u00e9senter ces fonctions \u00e0 l\u2019aide de la calculatrice dans une fen\u00eatre graphique :\n<p><em>x<\/em> \u2208 [-5 ;5]\u00a0 et <em>y<\/em> \u2208 [-20 ;16].<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2016\/08\/lien_fonction_tableau_courbe.docx\">Fiche \u00e9l\u00e8ve Lien entre fonction, tableau de valeurs et courbe word<\/a><\/p>\n<p><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2016\/08\/lien_fonction_tableau_courbe.pdf\">Fiche \u00e9l\u00e8ve Lien entre fonction, tableau de valeurs et courbe pdf<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Exercice 1 La fonction f est d\u00e9finie sur l\u2019intervalle [-1 ; 4]\u00a0 ; on donne ci-dessous une partie de sa repr\u00e9sentation graphique. Compl\u00e9ter le tableau de valeurs : x f(x) \u22121 0 1 Placer les points correspondant au tableau de valeurs suivant: x f(x) 2 \u22126 3 \u22126 4 4 Peut-on d\u00e9terminer f(2,5) ? Peut-on &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/lien-entre-fonction-tableau-de-valeurs-et-courbe\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":351,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[23,22],"tags":[],"class_list":["post-1607","post","type-post","status-publish","format-standard","hentry","category-seconde","category-lycee","nodate","item-wrap"],"_links":{"self":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/1607","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/users\/351"}],"replies":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/comments?post=1607"}],"version-history":[{"count":9,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/1607\/revisions"}],"predecessor-version":[{"id":2168,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/1607\/revisions\/2168"}],"wp:attachment":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/media?parent=1607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/categories?post=1607"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/tags?post=1607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}