1 . 已知函数
若方程
恰有三个不同的实数根
,则
的取值范围是__________ ,
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d643076007ce2a7687010b41eb618ff2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e951460587680b4ca5cafaa22d6478b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcee20976de0e0e8c1ccd7a951674691.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bad5a68210556128977efafe33bed892.png)
您最近一年使用:0次
2023-02-03更新
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185次组卷
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2卷引用:广西北海市2022-2023学年高一上学期期末教学质量检测数学试题