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已知函数f(x)在x=1处的导数为3,则f(x)的解析式可能为

发布时间:2021-07-16

A.http://picflow.koolearn.com/upload/papers/g02/20111126/201111261402450781117.gif

B.f(x)=2(x-1)

C.http://picflow.koolearn.com/upload/papers/g02/20111126/201111261402451091028.gif

D.f(x)=x-1

试卷相关题目

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    A.(-1,0)∪(1,+∞)

    B.(-1,0)∪(0,1)

    C.(-∞,-1)∪(1,+∞)

    D.(-∞,-1)∪(0,1)

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  • 2若函数http://picflow.koolearn.com/upload/papers/g02/20110104/201101041147368131044.gif,则http://picflow.koolearn.com/upload/papers/g02/20110104/20110104114740766936.gif

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  • 3若定义在R上的函数f(x)的导函数为 http://picflow.koolearn.com/upload/papers/20140824/20140824060602353481.png,且满足 http://picflow.koolearn.com/upload/papers/20140824/20140824060602368634.png,则 http://picflow.koolearn.com/upload/papers/20140824/20140824060602400558.pnghttp://picflow.koolearn.com/upload/papers/20140824/20140824060602415684.png的大小关系为(  ).

    A.http://picflow.koolearn.com/upload/papers/20140824/20140824060602400558.png<http://picflow.koolearn.com/upload/papers/20140824/20140824060602415684.png

    B.http://picflow.koolearn.com/upload/papers/20140824/20140824060602400558.png=http://picflow.koolearn.com/upload/papers/20140824/20140824060602415684.png

    C.http://picflow.koolearn.com/upload/papers/20140824/20140824060602400558.png>http://picflow.koolearn.com/upload/papers/20140824/20140824060602415684.png

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  • 4设函数 http://picflow.koolearn.com/upload/papers/20140824/20140824055132480169.pnghttp://picflow.koolearn.com/upload/papers/20140824/20140824055132526775.png若当0 http://picflow.koolearn.com/upload/papers/20140824/20140824055132542560.png时, http://picflow.koolearn.com/upload/papers/20140824/20140824055132558917.png恒成立,则实数m的取值范围是 ( )

    A.(0,1)

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    A.f(b)>f(c)>f(d)

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  • 8定义域为R的函数f(x)满足f(1)=1,且f(x)的导函数 http://picflow.koolearn.com/upload/papers/20140824/20140824054423588665.png,则满足 http://picflow.koolearn.com/upload/papers/20140824/20140824054423604649.png的x的集合为(   )

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    D.{x|x>1}

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  • 9若函数 http://picflow.koolearn.com/upload/papers/20140824/20140824054518875808.pnghttp://picflow.koolearn.com/upload/papers/20140824/20140824054518890493.png内为增函数,则实数 http://picflow.koolearn.com/upload/papers/20140824/20140824054518921283.png的取值范围是( )

    A.http://picflow.koolearn.com/upload/papers/20140824/20140824054518937727.png

    B.http://picflow.koolearn.com/upload/papers/20140824/20140824054518953666.png

    C.http://picflow.koolearn.com/upload/papers/20140824/20140824054518968740.png

    D.http://picflow.koolearn.com/upload/papers/20140824/20140824054518999671.png

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  • 10设f0(x)=sinx,f1(x)=f0′(x),f2(x)=f1′(x),…,fn+1(x)=fn′(x),n∈N,则f2010(x)=

    A.sinx

    B.-sinx

    C.cosx

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