名校
解题方法
1 . 对于非空集合
,定义
,若
,
,且存在
,
,则实数
的取值范围是_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2e264e775458cecb8466fb42cb9c922.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d530b0a49f8722c783fae321a78d7150.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdfde2a8158e3aa5891f4abd770439e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/535eea1bc13d1acf5e65d0cc87d2eb55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2024-01-29更新
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218次组卷
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2卷引用:浙江省杭州第二中学2023-2024学年高一上学期期末数学试题