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设f′(x)是函数f(x)的导函数,如果函数y=f′(x)的图象如图所示,那么下列结论一定正确的是(  )

发布时间:2021-07-16

A.当x∈(0,1)时,f(x)>0

B.当x∈(0,1)时,f(x)<0

C.函数f(x)在区间(1,+∞)内单调递减

D.函数f(x)在区间(-∞,0)内单调递增 http://picflow.koolearn.com/upload/papers/20140611/201406111324292583518.png

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    B.http://picflow.koolearn.com/upload/papers/20140611/201406111409153331125.png

    C.http://picflow.koolearn.com/upload/papers/20140611/201406111409159571141.png

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    C.http://picflow.koolearn.com/upload/papers/20140823/20140823121123118432.gif

    D.http://picflow.koolearn.com/upload/papers/20140823/20140823121123134426.gif

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    C.http://picflow.koolearn.com/upload/papers/20140823/20140823121307748327.gif

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