高中数学代数与函数一函数练习题27
题目内容

对任意x 1,x 2∈R,当x 1≠x 2时,函数 http://picflow.koolearn.com/upload/2013-04/16/dd69d37e-4f4d-4d43-8d06-a0203748b703/paper.files/image001.png都满足不等式 http://picflow.koolearn.com/upload/2013-04/16/dd69d37e-4f4d-4d43-8d06-a0203748b703/paper.files/image002.png,若函数 http://picflow.koolearn.com/upload/2013-04/16/dd69d37e-4f4d-4d43-8d06-a0203748b703/paper.files/image003.png为奇函数,则不等式 http://picflow.koolearn.com/upload/2013-04/16/dd69d37e-4f4d-4d43-8d06-a0203748b703/paper.files/image004.png的解集为 (    )

2021-07-26

A.http://picflow.koolearn.com/upload/2013-04/16/dd69d37e-4f4d-4d43-8d06-a0203748b703/paper.files/image005.png 

B.http://picflow.koolearn.com/upload/2013-04/16/dd69d37e-4f4d-4d43-8d06-a0203748b703/paper.files/image006.png

C.http://picflow.koolearn.com/upload/2013-04/16/dd69d37e-4f4d-4d43-8d06-a0203748b703/paper.files/image007.png

D.http://picflow.koolearn.com/upload/2013-04/16/dd69d37e-4f4d-4d43-8d06-a0203748b703/paper.files/image008.png

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