名校
解题方法
1 . 已知函数
在区间
上有最大值
和最小值
.
(1)求
,
的值;
(2)若不等式
在
时有解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5510b0a890526f2ce6e77efa4b211a4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8d02ea8c4988c5c28ab93f0d70fb55a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c82fb6df72a1a43360b6d0952ec4f486.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1591d4244dcf5539a4ae98f554e91e61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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2021-11-25更新
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1129次组卷
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3卷引用:湖南省张家界市慈利县第一中学2020-2021学年高一下学期期中检测数学试卷