1 . 已知函数
,若关于
的函数
有
个不同的零点,则实数
的取值范围为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8eb5a7cea98595e955895d73efcdabd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4861ac629a8bb21eb5fb8f26c5d08ad1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3304e23f3b0f9569c4140ca89b6498.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2016-12-03更新
|
1203次组卷
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3卷引用:2016届湖北武汉华中师大第一附中高三上期中考试理科数学试卷