{"id":10944,"date":"2026-03-25T05:55:10","date_gmt":"2026-03-25T05:55:10","guid":{"rendered":"https:\/\/lereveil224.info\/?post_type=cours&p=10944"},"modified":"2026-03-27T22:57:36","modified_gmt":"2026-03-27T22:57:36","slug":"fonctions-numeriques","status":"publish","type":"cours","link":"https:\/\/lereveil224.info\/index.php\/cours\/fonctions-numeriques\/","title":{"rendered":"Fonctions Num\u00e9riques"},"content":{"rendered":"\n

A- \/ Ensemble de d\u00e9finition d\u2019une fonction :<\/h1>\n\n\n\n
    \n
  1. \/ D\u00e9finition :<\/strong><\/li>\n<\/ol>\n\n\n\n

    Soit f : A \u2192 B une fonction. On appelle ensemble de d\u00e9finition Df<\/sub><\/strong> de f, l\u2019ensemble des \u00e9l\u00e9ments x de A qui ont une image dans B par f.<\/p>\n\n\n\n

    2-  \/ Exemples :<\/h1>\n\n\n\n

    D\u00e9terminer l\u2019ensemble de d\u00e9finition Df<\/sub> de chacune des fonctions d\u00e9finies par.<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    B- \/ Limites :<\/h1>\n\n\n\n
      \n
    1. \/ Approche graphique :<\/strong><\/li>\n<\/ol>\n\n\n\n

      La fonction f est donn\u00e9e par sa courbe repr\u00e9sentative ci-dessous.<\/p>\n\n\n\n

      \"\"<\/figure>\n\n\n\n

      1- D\u00e9terminer l\u2019ensemble de d\u00e9finition Df<\/sub> de f.<\/p>\n\n\n\n

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      \"\"<\/figure>\n<\/div>","protected":false},"featured_media":0,"template":"","classes":[70],"class_list":["post-10944","cours","type-cours","status-publish","hentry","classe-tse"],"acf":[],"_links":{"self":[{"href":"https:\/\/lereveil224.info\/index.php\/wp-json\/wp\/v2\/cours\/10944","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lereveil224.info\/index.php\/wp-json\/wp\/v2\/cours"}],"about":[{"href":"https:\/\/lereveil224.info\/index.php\/wp-json\/wp\/v2\/types\/cours"}],"wp:attachment":[{"href":"https:\/\/lereveil224.info\/index.php\/wp-json\/wp\/v2\/media?parent=10944"}],"wp:term":[{"taxonomy":"classe","embeddable":true,"href":"https:\/\/lereveil224.info\/index.php\/wp-json\/wp\/v2\/classes?post=10944"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}