高中数学代数与函数一函数练习题62
题目内容

下列函数中,在区间 http://picflow.koolearn.com/upload/2015-01/05/48171b88-c3f8-468f-964f-fe5c83abae0f/paper.files/image049.png上是增函数的是(   )

2021-08-03

A.http://picflow.koolearn.com/upload/2015-01/05/48171b88-c3f8-468f-964f-fe5c83abae0f/paper.files/image050.png

B.http://picflow.koolearn.com/upload/2015-01/05/48171b88-c3f8-468f-964f-fe5c83abae0f/paper.files/image051.png

C.http://picflow.koolearn.com/upload/2015-01/05/48171b88-c3f8-468f-964f-fe5c83abae0f/paper.files/image052.png

D.http://picflow.koolearn.com/upload/2015-01/05/48171b88-c3f8-468f-964f-fe5c83abae0f/paper.files/image053.png

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