高中数学代数与函数一函数练习题45
题目内容

下列区间中,函数 http://picflow.koolearn.com/upload/2012-09/13/e94ff595-b824-447c-8f9d-77269697bf8c/paper.files/image030.png,在其上为增函数的是(   )

2021-07-26

A.http://picflow.koolearn.com/upload/2012-09/13/e94ff595-b824-447c-8f9d-77269697bf8c/paper.files/image031.png

B.http://picflow.koolearn.com/upload/2012-09/13/e94ff595-b824-447c-8f9d-77269697bf8c/paper.files/image032.png

C.http://picflow.koolearn.com/upload/2012-09/13/e94ff595-b824-447c-8f9d-77269697bf8c/paper.files/image033.png

D.http://picflow.koolearn.com/upload/2012-09/13/e94ff595-b824-447c-8f9d-77269697bf8c/paper.files/image034.png

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