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若函数 http://picflow.koolearn.com/upload/papers/20140823/20140823143031691270.gif的导数为 http://picflow.koolearn.com/upload/papers/20140823/20140823143031723550.gif,则函数 http://picflow.koolearn.com/upload/papers/20140823/20140823143031738630.gif的单调减区间为

发布时间:2021-07-16

A.http://picflow.koolearn.com/upload/papers/20140823/20140823143031754284.gif

B.http://picflow.koolearn.com/upload/papers/20140823/20140823143031769593.gif

C.http://picflow.koolearn.com/upload/papers/20140823/20140823143031785303.gif

D.imag</p><p>E.png

试卷相关题目

  • 1设函数 http://picflow.koolearn.com/upload/papers/20140823/20140823144055271412.gifhttp://picflow.koolearn.com/upload/papers/20140823/20140823144055287291.gif上可导,且 http://picflow.koolearn.com/upload/papers/20140823/20140823144055302556.gif,则当 http://picflow.koolearn.com/upload/papers/20140823/20140823144055318289.gif时有

    A.http://picflow.koolearn.com/upload/papers/20140823/20140823144055334791.gif

    B.http://picflow.koolearn.com/upload/papers/20140823/20140823144055349419.gif

    C.http://picflow.koolearn.com/upload/papers/20140823/20140823144055365535.gif

    D.http://picflow.koolearn.com/upload/papers/20140823/20140823144055380786.gif

    开始考试点击查看答案
  • 2对于定义在实数集 http://picflow.koolearn.com/upload/papers/20140823/20140823143651224206.gif上的可导函数 http://picflow.koolearn.com/upload/papers/20140823/20140823143651240270.gif,满足 http://picflow.koolearn.com/upload/papers/20140823/20140823143651271356.gif,则必有(   )

    A.http://picflow.koolearn.com/upload/papers/20140823/20140823143651287527.gif

    B.http://picflow.koolearn.com/upload/papers/20140823/20140823143651302527.gif

    C.http://picflow.koolearn.com/upload/papers/20140823/20140823143651412534.gif

    D.http://picflow.koolearn.com/upload/papers/20140823/20140823143651427538.gif

    开始考试点击查看答案
  • 3已知函数 http://picflow.koolearn.com/upload/papers/20140823/20140823144309244618.gifhttp://picflow.koolearn.com/upload/papers/20140823/20140823144309276211.gif[-2,2]表示的曲线过原点,且在x=±1处的切线斜率均为-1,有以下命题:① f(x)的解析式为: http://picflow.koolearn.com/upload/papers/20140823/20140823144309291484.gifhttp://picflow.koolearn.com/upload/papers/20140823/20140823144309276211.gif[-2,2]; ② f(x)的极值点有且仅有一个; ③ f(x)的最大值与最小值之和等于零; 其中正确的命题个数为( )

    A.0个

    B.1个

    C.2个

    D.3个

    开始考试点击查看答案
  • 4http://picflow.koolearn.com/upload/papers/20140823/20140823145420280270.gifhttp://picflow.koolearn.com/upload/papers/20140823/20140823145420311276.gifhttp://picflow.koolearn.com/upload/papers/20140823/20140823145420358277.gif上连续,在 http://picflow.koolearn.com/upload/papers/20140823/20140823145420373281.gif上可导,且 http://picflow.koolearn.com/upload/papers/20140823/20140823145420404405.gif,则当 http://picflow.koolearn.com/upload/papers/20140823/20140823145420436286.gif时有

    A.http://picflow.koolearn.com/upload/papers/20140823/20140823145420451385.gif

    B.http://picflow.koolearn.com/upload/papers/20140823/20140823145420498385.gif

    C.http://picflow.koolearn.com/upload/papers/20140823/20140823145420529732.gif

    D.http://picflow.koolearn.com/upload/papers/20140823/20140823145420560728.gif

    开始考试点击查看答案
  • 5http://picflow.koolearn.com/upload/papers/20140823/20140823142516867263.gif是函数 http://picflow.koolearn.com/upload/papers/20140823/20140823142516883254.gif的导函数, http://picflow.koolearn.com/upload/papers/20140823/20140823142516898412.gif的图象如右图所示,则 http://picflow.koolearn.com/upload/papers/20140823/20140823142516914400.gif

    A.http://picflow.koolearn.com/upload/papers/20140823/20140823142516930783.gif

    B.http://picflow.koolearn.com/upload/papers/20140823/20140823142516945771.gif

    C.http://picflow.koolearn.com/upload/papers/20140823/20140823142516961778.gif

    D.http://picflow.koolearn.com/upload/papers/20140823/20140823142516976747.gif 图象最有可能是下图中的( )

    开始考试点击查看答案
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