高中数学代数与函数一函数练习题59
题目内容

已知 http://picflow.koolearn.com/upload/2014-09/25/f4858a62-78ad-48bd-bb33-8f5eebf8509f/paper.files/image032.png是R上的单调递增函数,则实数a的取值范围(   )

2021-08-03

A.http://picflow.koolearn.com/upload/2014-09/25/f4858a62-78ad-48bd-bb33-8f5eebf8509f/paper.files/image033.png

B.http://picflow.koolearn.com/upload/2014-09/25/f4858a62-78ad-48bd-bb33-8f5eebf8509f/paper.files/image034.png

C.http://picflow.koolearn.com/upload/2014-09/25/f4858a62-78ad-48bd-bb33-8f5eebf8509f/paper.files/image035.png

D.http://picflow.koolearn.com/upload/2014-09/25/f4858a62-78ad-48bd-bb33-8f5eebf8509f/paper.files/image036.png

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