高中数学代数与函数一函数练习题43
题目内容

已知函数 http://picflow.koolearn.com/upload/2011-06/06/2dcb82cf-6f3d-4429-9266-40f859c2fff6/paper.files/image066.gif是定义在R上的奇函数,若 http://picflow.koolearn.com/upload/2011-06/06/2dcb82cf-6f3d-4429-9266-40f859c2fff6/paper.files/image066.gif在区间[1,a](a>2)上单调递增且 http://picflow.koolearn.com/upload/2011-06/06/2dcb82cf-6f3d-4429-9266-40f859c2fff6/paper.files/image067.gif。则以下不等式不一定成立的是(   )

2021-07-26

A.http://picflow.koolearn.com/upload/2011-06/06/2dcb82cf-6f3d-4429-9266-40f859c2fff6/paper.files/image068.gifhttp://picflow.koolearn.com/upload/2011-06/06/2dcb82cf-6f3d-4429-9266-40f859c2fff6/paper.files/image069.gif

B.http://picflow.koolearn.com/upload/2011-06/06/2dcb82cf-6f3d-4429-9266-40f859c2fff6/paper.files/image070.gifhttp://picflow.koolearn.com/upload/2011-06/06/2dcb82cf-6f3d-4429-9266-40f859c2fff6/paper.files/image071.gif

C.http://picflow.koolearn.com/upload/2011-06/06/2dcb82cf-6f3d-4429-9266-40f859c2fff6/paper.files/image072.gifhttp://picflow.koolearn.com/upload/2011-06/06/2dcb82cf-6f3d-4429-9266-40f859c2fff6/paper.files/image073.gif

D.http://picflow.koolearn.com/upload/2011-06/06/2dcb82cf-6f3d-4429-9266-40f859c2fff6/paper.files/image072.gifhttp://picflow.koolearn.com/upload/2011-06/06/2dcb82cf-6f3d-4429-9266-40f859c2fff6/paper.files/image074.gif

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