高中数学代数与函数一函数练习题55
题目内容

定义在R上的偶函数 http://picflow.koolearn.com/upload/2012-11/22/11147f87-81d6-4559-9b4c-4b97bb400c00/paper.files/image046.pnghttp://picflow.koolearn.com/upload/2012-11/22/11147f87-81d6-4559-9b4c-4b97bb400c00/paper.files/image047.png时, http://picflow.koolearn.com/upload/2012-11/22/11147f87-81d6-4559-9b4c-4b97bb400c00/paper.files/image048.png 则 http://picflow.koolearn.com/upload/2012-11/22/11147f87-81d6-4559-9b4c-4b97bb400c00/paper.files/image049.png的大小关系为(   )

2021-07-28

A.http://picflow.koolearn.com/upload/2012-11/22/11147f87-81d6-4559-9b4c-4b97bb400c00/paper.files/image050.png

B.http://picflow.koolearn.com/upload/2012-11/22/11147f87-81d6-4559-9b4c-4b97bb400c00/paper.files/image051.png

C.http://picflow.koolearn.com/upload/2012-11/22/11147f87-81d6-4559-9b4c-4b97bb400c00/paper.files/image052.png

D.不确定

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