高中数学代数与函数一其他练习题90
题目内容

已知 http://picflow.koolearn.com/upload/papers/20140824/20140824055130920491.png为定义在(- http://picflow.koolearn.com/upload/papers/20140824/20140824055130951401.png)上的可导函数, http://picflow.koolearn.com/upload/papers/20140824/20140824055130966694.png对于 http://picflow.koolearn.com/upload/papers/20140824/20140824055130982266.png∈R恒成立,且e为自然对数的底数,则(  )

2021-07-16

A.http://picflow.koolearn.com/upload/papers/20140824/20140824055130998445.png.http://picflow.koolearn.com/upload/papers/20140824/20140824055131029625.pnghttp://picflow.koolearn.com/upload/papers/20140824/20140824055131044421.png.http://picflow.koolearn.com/upload/papers/20140824/20140824055131060622.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824055130998445.png.http://picflow.koolearn.com/upload/papers/20140824/20140824055131029625.png=http://picflow.koolearn.com/upload/papers/20140824/20140824055131044421.png.http://picflow.koolearn.com/upload/papers/20140824/20140824055131060622.png

C.http://picflow.koolearn.com/upload/papers/20140824/20140824055130998445.png.http://picflow.koolearn.com/upload/papers/20140824/20140824055131029625.pnghttp://picflow.koolearn.com/upload/papers/20140824/20140824055131044421.png.http://picflow.koolearn.com/upload/papers/20140824/20140824055131060622.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824055130998445.png.http://picflow.koolearn.com/upload/papers/20140824/20140824055131029625.pnghttp://picflow.koolearn.com/upload/papers/20140824/20140824055131044421.png.http://picflow.koolearn.com/upload/papers/20140824/20140824055131060622.png大小不确定

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