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函数 http://picflow.koolearn.com/upload/2012-06/20/eb89f649-f398-4ca9-b4f7-89d6226c7c51/paper.files/image040.png的单调递增区间为 (      ) 

发布时间:2021-08-03

A.http://picflow.koolearn.com/upload/2012-06/20/eb89f649-f398-4ca9-b4f7-89d6226c7c51/paper.files/image041.png

B.http://picflow.koolearn.com/upload/2012-06/20/eb89f649-f398-4ca9-b4f7-89d6226c7c51/paper.files/image042.png

C.http://picflow.koolearn.com/upload/2012-06/20/eb89f649-f398-4ca9-b4f7-89d6226c7c51/paper.files/image043.png

D.http://picflow.koolearn.com/upload/2012-06/20/eb89f649-f398-4ca9-b4f7-89d6226c7c51/paper.files/image044.png

试卷相关题目

  • 1已知函数 http://picflow.koolearn.com/upload/2012-04/23/29ed776f-3ecf-4871-99f2-cd76259d116f/paper.files/image035.png 若 http://picflow.koolearn.com/upload/2012-04/23/29ed776f-3ecf-4871-99f2-cd76259d116f/paper.files/image036.png,使得 http://picflow.koolearn.com/upload/2012-04/23/29ed776f-3ecf-4871-99f2-cd76259d116f/paper.files/image037.png成立,则实数 http://picflow.koolearn.com/upload/2012-04/23/29ed776f-3ecf-4871-99f2-cd76259d116f/paper.files/image038.png的取值范围是        

    A.http://picflow.koolearn.com/upload/2012-04/23/29ed776f-3ecf-4871-99f2-cd76259d116f/paper.files/image039.png

    B.http://picflow.koolearn.com/upload/2012-04/23/29ed776f-3ecf-4871-99f2-cd76259d116f/paper.files/image040.png

    C.http://picflow.koolearn.com/upload/2012-04/23/29ed776f-3ecf-4871-99f2-cd76259d116f/paper.files/image041.png

    D.http://picflow.koolearn.com/upload/2012-04/23/29ed776f-3ecf-4871-99f2-cd76259d116f/paper.files/image040.pnghttp://picflow.koolearn.com/upload/2012-04/23/29ed776f-3ecf-4871-99f2-cd76259d116f/paper.files/image042.png

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  • 2已知函数 http://picflow.koolearn.com/upload/2012-04/07/23421d9f-99bd-405c-b120-c50575a34222/paper.files/image001.png,若 f[ f( x)]=2,则 x的取值范围是

    A.http://picflow.koolearn.com/upload/2012-04/07/23421d9f-99bd-405c-b120-c50575a34222/paper.files/image002.png

    B.[-1,1]

    C.(-∞,-1)∪(1,+∞)

    D.{2}∪[-1,1]

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  • 3已知函数 http://picflow.koolearn.com/upload/2012-05/22/c3cec3fa-7a74-41c2-a0ea-fe6b52afb083/paper.files/image029.pnghttp://picflow.koolearn.com/upload/2012-05/22/c3cec3fa-7a74-41c2-a0ea-fe6b52afb083/paper.files/image030.png (    )              

    A.4

    B.http://picflow.koolearn.com/upload/2012-05/22/c3cec3fa-7a74-41c2-a0ea-fe6b52afb083/paper.files/image031.png

    C.-4

    D.- http://picflow.koolearn.com/upload/2012-05/22/c3cec3fa-7a74-41c2-a0ea-fe6b52afb083/paper.files/image031.png

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  • 4(普通班)函数 f( x)的定义域为R, f(-1)=2,对任意 x∈R, f′( x)>2,则 f( x)>2 x+4的解集为(  )

    A.(-1,1)

    B.(-1,+∞)

    C.(-∞,-1)

    D.(-∞,+∞) (实验班)已知可导函数 http://picflow.koolearn.com/upload/2012-08/08/31b89cde-ee55-4bcc-84ad-6fddd438ee49/paper.files/image001.png的导函数为 http://picflow.koolearn.com/upload/2012-08/08/31b89cde-ee55-4bcc-84ad-6fddd438ee49/paper.files/image002.png,且满足:① http://picflow.koolearn.com/upload/2012-08/08/31b89cde-ee55-4bcc-84ad-6fddd438ee49/paper.files/image003.png,② http://picflow.koolearn.com/upload/2012-08/08/31b89cde-ee55-4bcc-84ad-6fddd438ee49/paper.files/image004.png,记 http://picflow.koolearn.com/upload/2012-08/08/31b89cde-ee55-4bcc-84ad-6fddd438ee49/paper.files/image005.pnghttp://picflow.koolearn.com/upload/2012-08/08/31b89cde-ee55-4bcc-84ad-6fddd438ee49/paper.files/image006.pnghttp://picflow.koolearn.com/upload/2012-08/08/31b89cde-ee55-4bcc-84ad-6fddd438ee49/paper.files/image007.png,则 http://picflow.koolearn.com/upload/2012-08/08/31b89cde-ee55-4bcc-84ad-6fddd438ee49/paper.files/image008.png的大小顺序为() A. http://picflow.koolearn.com/upload/2012-08/08/31b89cde-ee55-4bcc-84ad-6fddd438ee49/paper.files/image009.pngB. http://picflow.koolearn.com/upload/2012-08/08/31b89cde-ee55-4bcc-84ad-6fddd438ee49/paper.files/image010.pngC. http://picflow.koolearn.com/upload/2012-08/08/31b89cde-ee55-4bcc-84ad-6fddd438ee49/paper.files/image011.pngD. http://picflow.koolearn.com/upload/2012-08/08/31b89cde-ee55-4bcc-84ad-6fddd438ee49/paper.files/image012.png

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  • 5已知函数 http://picflow.koolearn.com/upload/2012-08/07/512da469-2b21-45b2-82bf-e9b9a1070fa5/paper.files/image001.png的定义域为 http://picflow.koolearn.com/upload/2012-08/07/512da469-2b21-45b2-82bf-e9b9a1070fa5/paper.files/image002.pnghttp://picflow.koolearn.com/upload/2012-08/07/512da469-2b21-45b2-82bf-e9b9a1070fa5/paper.files/image003.png,对任意 http://picflow.koolearn.com/upload/2012-08/07/512da469-2b21-45b2-82bf-e9b9a1070fa5/paper.files/image004.png,都有 http://picflow.koolearn.com/upload/2012-08/07/512da469-2b21-45b2-82bf-e9b9a1070fa5/paper.files/image005.png,则 http://picflow.koolearn.com/upload/2012-08/07/512da469-2b21-45b2-82bf-e9b9a1070fa5/paper.files/image006.png(  )

    A.http://picflow.koolearn.com/upload/2012-08/07/512da469-2b21-45b2-82bf-e9b9a1070fa5/paper.files/image007.png

    B.http://picflow.koolearn.com/upload/2012-08/07/512da469-2b21-45b2-82bf-e9b9a1070fa5/paper.files/image008.png

    C.http://picflow.koolearn.com/upload/2012-08/07/512da469-2b21-45b2-82bf-e9b9a1070fa5/paper.files/image009.png

    D.http://picflow.koolearn.com/upload/2012-08/07/512da469-2b21-45b2-82bf-e9b9a1070fa5/paper.files/image010.png

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  • 6已知函数 http://picflow.koolearn.com/upload/2012-04/27/7122be49-ea25-4d75-b1b3-a97353d4da99/paper.files/image056.pnghttp://picflow.koolearn.com/upload/2012-04/27/7122be49-ea25-4d75-b1b3-a97353d4da99/paper.files/image057.png,使得 http://picflow.koolearn.com/upload/2012-04/27/7122be49-ea25-4d75-b1b3-a97353d4da99/paper.files/image058.png成立,则实数 http://picflow.koolearn.com/upload/2012-04/27/7122be49-ea25-4d75-b1b3-a97353d4da99/paper.files/image050.png的取值范围是 

    A.http://picflow.koolearn.com/upload/2012-04/27/7122be49-ea25-4d75-b1b3-a97353d4da99/paper.files/image059.png

    B.http://picflow.koolearn.com/upload/2012-04/27/7122be49-ea25-4d75-b1b3-a97353d4da99/paper.files/image060.png

    C.http://picflow.koolearn.com/upload/2012-04/27/7122be49-ea25-4d75-b1b3-a97353d4da99/paper.files/image061.png

    D.http://picflow.koolearn.com/upload/2012-04/27/7122be49-ea25-4d75-b1b3-a97353d4da99/paper.files/image060.pnghttp://picflow.koolearn.com/upload/2012-04/27/7122be49-ea25-4d75-b1b3-a97353d4da99/paper.files/image062.png

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