已知函数
.
(1)若
在
单调,求
的取值范围.
(2)若
的图像恒在
轴上方,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/270345d10890b42ea653871a8fd66b4d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a9cecf6ea66c797e29034ea4a53a8e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3a7882546554bed05ce522a16e9d35b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
21-22高二下·江西抚州·阶段练习 查看更多[3]
江西省抚州市南城县第二中学2021-2022学年高二下学期第二次(月考)数学(理)试题(已下线)第16讲:第三章 一元函数的导数及其应用(测)(中档卷)-2023年高考数学一轮复习讲练测(新教材新高考)(已下线)第16讲:第三章 一元函数的导数及其应用(测)(中档卷)-2023年高考数学一轮复习讲练测(新教材新高考)
更新时间:2022-06-10 22:22:16
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