高中数学代数与函数一函数练习题43
题目内容

已知定义在R上的偶函数 http://picflow.koolearn.com/upload/2010-12/13/6cff3024-c673-4a63-afcc-8a1c5f580b99/paper.files/image049.gif,满足 http://picflow.koolearn.com/upload/2010-12/13/6cff3024-c673-4a63-afcc-8a1c5f580b99/paper.files/image050.gif,且当 http://picflow.koolearn.com/upload/2010-12/13/6cff3024-c673-4a63-afcc-8a1c5f580b99/paper.files/image051.gif时, http://picflow.koolearn.com/upload/2010-12/13/6cff3024-c673-4a63-afcc-8a1c5f580b99/paper.files/image052.gifhttp://picflow.koolearn.com/upload/2010-12/13/6cff3024-c673-4a63-afcc-8a1c5f580b99/paper.files/image053.gif的值为 (     )

2021-07-26

A.http://picflow.koolearn.com/upload/2010-12/13/6cff3024-c673-4a63-afcc-8a1c5f580b99/paper.files/image054.gif   

B.http://picflow.koolearn.com/upload/2010-12/13/6cff3024-c673-4a63-afcc-8a1c5f580b99/paper.files/image055.gif   

C.http://picflow.koolearn.com/upload/2010-12/13/6cff3024-c673-4a63-afcc-8a1c5f580b99/paper.files/image056.gif    

D.http://picflow.koolearn.com/upload/2010-12/13/6cff3024-c673-4a63-afcc-8a1c5f580b99/paper.files/image057.gif

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