高中数学代数与函数一函数练习题93
题目内容

若函数 http://picflow.koolearn.com/upload/papers/20140823/201408232326104781065.png在区间 http://picflow.koolearn.com/upload/papers/20140823/20140823232610493484.png内单调递减,则 http://picflow.koolearn.com/upload/papers/20140823/20140823232610509277.png的取值范围是 (    )

2021-08-04

A.http://picflow.koolearn.com/upload/papers/20140823/20140823232610540497.png

B.http://picflow.koolearn.com/upload/papers/20140823/20140823232610556514.png

C.[1,3)

D.http://picflow.koolearn.com/upload/papers/20140823/20140823232610571376.png

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