高中数学代数与函数一函数练习题62
题目内容

设函数 http://picflow.koolearn.com/upload/2012-04/16/d4d79b2f-487e-468e-8a93-47c677ded0ad/paper.files/image078.pnghttp://picflow.koolearn.com/upload/2012-04/16/d4d79b2f-487e-468e-8a93-47c677ded0ad/paper.files/image079.png内有定义.对于给定的正数 http://picflow.koolearn.com/upload/2012-04/16/d4d79b2f-487e-468e-8a93-47c677ded0ad/paper.files/image080.png,定义函数 http://picflow.koolearn.com/upload/2012-04/16/d4d79b2f-487e-468e-8a93-47c677ded0ad/paper.files/image081.png, 取函数 http://picflow.koolearn.com/upload/2012-04/16/d4d79b2f-487e-468e-8a93-47c677ded0ad/paper.files/image024.png= http://picflow.koolearn.com/upload/2012-04/16/d4d79b2f-487e-468e-8a93-47c677ded0ad/paper.files/image082.png.若对任意的 http://picflow.koolearn.com/upload/2012-04/16/d4d79b2f-487e-468e-8a93-47c677ded0ad/paper.files/image083.png,恒有 http://picflow.koolearn.com/upload/2012-04/16/d4d79b2f-487e-468e-8a93-47c677ded0ad/paper.files/image084.png= http://picflow.koolearn.com/upload/2012-04/16/d4d79b2f-487e-468e-8a93-47c677ded0ad/paper.files/image024.png,则 (  )

2021-08-03

A.http://picflow.koolearn.com/upload/2012-04/16/d4d79b2f-487e-468e-8a93-47c677ded0ad/paper.files/image080.png的最小值为1

B.http://picflow.koolearn.com/upload/2012-04/16/d4d79b2f-487e-468e-8a93-47c677ded0ad/paper.files/image080.png的最大值为2

C.http://picflow.koolearn.com/upload/2012-04/16/d4d79b2f-487e-468e-8a93-47c677ded0ad/paper.files/image080.png的最大值为1

D.http://picflow.koolearn.com/upload/2012-04/16/d4d79b2f-487e-468e-8a93-47c677ded0ad/paper.files/image080.png的最小值为2

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