高中数学代数与函数一其他练习题89
题目内容

已知定义在实数集R上的函数 http://picflow.koolearn.com/upload/papers/20140824/20140824024358526447.png满足 http://picflow.koolearn.com/upload/papers/20140824/20140824024358542446.png,且 http://picflow.koolearn.com/upload/papers/20140824/20140824024358526447.png的导数 http://picflow.koolearn.com/upload/papers/20140824/20140824024358573503.png在R上恒有 http://picflow.koolearn.com/upload/papers/20140824/20140824024358589892.png,则不等式 http://picflow.koolearn.com/upload/papers/20140824/20140824024358604795.png的解集是(  )

2021-07-16

A.http://picflow.koolearn.com/upload/papers/20140824/20140824024358604509.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824024358620517.png

C.http://picflow.koolearn.com/upload/papers/20140824/20140824024358635414.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824024358651707.png

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