高中数学代数与函数一其他练习题86
题目内容

函数 http://picflow.koolearn.com/upload/papers/20140823/20140823161703257866.gif图象经过四个象限,则实数 http://picflow.koolearn.com/upload/papers/20140823/20140823161703288192.gif的取值范围是

2021-07-16

A.http://picflow.koolearn.com/upload/papers/20140823/20140823161703350534.gif

B.http://picflow.koolearn.com/upload/papers/20140823/20140823161703444543.gif

C.http://picflow.koolearn.com/upload/papers/20140823/20140823161703491437.gif

D.http://picflow.koolearn.com/upload/papers/20140823/20140823161703553545.gif

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