高中数学代数与函数一其他练习题133
题目内容

http://picflow.koolearn.com/upload/papers/20140823/20140823164825743406.png,使不等式 http://picflow.koolearn.com/upload/papers/20140823/20140823164825759660.pnghttp://picflow.koolearn.com/upload/papers/20140823/20140823164825790310.png上的解集不是空集,则 http://picflow.koolearn.com/upload/papers/20140823/20140823164825806287.png的取值范围(   )

2021-07-20

A.http://picflow.koolearn.com/upload/papers/20140823/20140823164825821441.png

B.http://picflow.koolearn.com/upload/papers/20140823/20140823164825852397.png

C.http://picflow.koolearn.com/upload/papers/20140823/20140823164825868524.png

D.http://picflow.koolearn.com/upload/papers/20140823/20140823164825884475.png

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