高中数学代数与函数一函数练习题41
题目内容

f(x)为奇函数,定义域 http://picflow.koolearn.com/upload/2010-01/21/335f0a15-0a1e-4a83-b59a-2132d1d1036e/paper.files/image001.gif又f(x)在 http://picflow.koolearn.com/upload/2010-01/21/335f0a15-0a1e-4a83-b59a-2132d1d1036e/paper.files/image002.gif,则f(x)>0的解集是(   )

2021-07-26

A.http://picflow.koolearn.com/upload/2010-01/21/335f0a15-0a1e-4a83-b59a-2132d1d1036e/paper.files/image003.gif

B.(0,1)

C.http://picflow.koolearn.com/upload/2010-01/21/335f0a15-0a1e-4a83-b59a-2132d1d1036e/paper.files/image004.gif

D.http://picflow.koolearn.com/upload/2010-01/21/335f0a15-0a1e-4a83-b59a-2132d1d1036e/paper.files/image005.gif

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