高中数学代数与函数一其他练习题89
题目内容

已知不等式 http://picflow.koolearn.com/upload/papers/20140824/20140824024422847685.png的解集 http://picflow.koolearn.com/upload/papers/20140824/20140824024422862396.png,则函数 http://picflow.koolearn.com/upload/papers/20140824/201408240244228781138.png单调递增区间为(    )

2021-07-16

A.(-http://picflow.koolearn.com/upload/papers/20140824/20140824024422894639.png

B.(-1,3)

C.( -3,1)

D.(http://picflow.koolearn.com/upload/papers/20140824/20140824024422894635.png

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