高中数学代数与函数一函数练习题48
题目内容

下列函数中,既是偶函数又在区间 http://picflow.koolearn.com/upload/2013-11/08/766bb820-c2e5-4197-a8f8-748e472434eb/paper.files/image014.png上递增的函数为(   )

2021-07-28

A.http://picflow.koolearn.com/upload/2013-11/08/766bb820-c2e5-4197-a8f8-748e472434eb/paper.files/image015.png

B.http://picflow.koolearn.com/upload/2013-11/08/766bb820-c2e5-4197-a8f8-748e472434eb/paper.files/image016.png

C.http://picflow.koolearn.com/upload/2013-11/08/766bb820-c2e5-4197-a8f8-748e472434eb/paper.files/image017.png

D.http://picflow.koolearn.com/upload/2013-11/08/766bb820-c2e5-4197-a8f8-748e472434eb/paper.files/image018.png

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