高中数学代数与函数一函数练习题48
题目内容

已知奇函数 http://picflow.koolearn.com/upload/2014-01/03/3627aaa1-2e16-43c4-9c22-093fce4bab9e/paper.files/image060.png在区间 http://picflow.koolearn.com/upload/2014-01/03/3627aaa1-2e16-43c4-9c22-093fce4bab9e/paper.files/image080.png上单调递减,则不等式 http://picflow.koolearn.com/upload/2014-01/03/3627aaa1-2e16-43c4-9c22-093fce4bab9e/paper.files/image081.png的解集是(    )

2021-07-28

A.http://picflow.koolearn.com/upload/2014-01/03/3627aaa1-2e16-43c4-9c22-093fce4bab9e/paper.files/image082.png

B.http://picflow.koolearn.com/upload/2014-01/03/3627aaa1-2e16-43c4-9c22-093fce4bab9e/paper.files/image083.png

C.http://picflow.koolearn.com/upload/2014-01/03/3627aaa1-2e16-43c4-9c22-093fce4bab9e/paper.files/image084.png

D.http://picflow.koolearn.com/upload/2014-01/03/3627aaa1-2e16-43c4-9c22-093fce4bab9e/paper.files/image085.png

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