高中数学代数与函数一函数练习题59
题目内容

下列函数中,在区间 http://picflow.koolearn.com/upload/2014-06/20/5e27ebfc-0631-4703-821f-8c65abc14aef/paper.files/image010.png上为增函数的是(   )

2021-08-03

A.http://picflow.koolearn.com/upload/2014-06/20/5e27ebfc-0631-4703-821f-8c65abc14aef/paper.files/image011.png

B.http://picflow.koolearn.com/upload/2014-06/20/5e27ebfc-0631-4703-821f-8c65abc14aef/paper.files/image012.png

C.http://picflow.koolearn.com/upload/2014-06/20/5e27ebfc-0631-4703-821f-8c65abc14aef/paper.files/image013.png

D.http://picflow.koolearn.com/upload/2014-06/20/5e27ebfc-0631-4703-821f-8c65abc14aef/paper.files/image014.png

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