高中数学代数与函数一其他练习题89
题目内容

若函数 http://picflow.koolearn.com/upload/papers/20140823/20140823233947888723.png有3个不同的零点,则实数 http://picflow.koolearn.com/upload/papers/20140823/20140823233947904283.png的取值范围是(  )

2021-07-16

A.http://picflow.koolearn.com/upload/papers/20140823/20140823233947919493.png

B.http://picflow.koolearn.com/upload/papers/20140823/20140823233947950400.png

C.http://picflow.koolearn.com/upload/papers/20140823/20140823233947966542.png

D.http://picflow.koolearn.com/upload/papers/20140823/20140823233947997543.png

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