名校
解题方法
1 . 已知函数
,函数
,
,对于任意
,总存在
,使得
成立,则实数
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc08518c6c826d2f28a4810eaf941021.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b9679bebbf12262a95e313784b97b8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1591d4244dcf5539a4ae98f554e91e61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48fa5cb4b09c5042827e90f5b2071665.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fba145810f7d05dbe04bf9bcb37abec8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78fe7333442e1e490b82570b2c526ed0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2021-11-13更新
|
1286次组卷
|
4卷引用:辽宁省沈阳市同泽高级中学2022-2023学年高一上学期期初数学试题