高中数学代数与函数一函数练习题27
题目内容

.已知函数 http://picflow.koolearn.com/upload/2012-09/28/a90502fa-8adc-4775-ad99-d4ed8c9f15e3/paper.files/image052.png若关于 http://picflow.koolearn.com/upload/2012-09/28/a90502fa-8adc-4775-ad99-d4ed8c9f15e3/paper.files/image053.png的函数 http://picflow.koolearn.com/upload/2012-09/28/a90502fa-8adc-4775-ad99-d4ed8c9f15e3/paper.files/image054.png有8个不同的零点, 则实数 http://picflow.koolearn.com/upload/2012-09/28/a90502fa-8adc-4775-ad99-d4ed8c9f15e3/paper.files/image055.png的取值范围是( )

2021-07-26

A.http://picflow.koolearn.com/upload/2012-09/28/a90502fa-8adc-4775-ad99-d4ed8c9f15e3/paper.files/image056.png

B.http://picflow.koolearn.com/upload/2012-09/28/a90502fa-8adc-4775-ad99-d4ed8c9f15e3/paper.files/image057.png

C.http://picflow.koolearn.com/upload/2012-09/28/a90502fa-8adc-4775-ad99-d4ed8c9f15e3/paper.files/image058.png

D.http://picflow.koolearn.com/upload/2012-09/28/a90502fa-8adc-4775-ad99-d4ed8c9f15e3/paper.files/image059.png

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