名校
解题方法
1 . (1)画出函数
的图像;
(2)解不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0af28e7ca3086c4053c46aec5a26414.png)
(2)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8225a65b3a3bb63115e66d09d7644e3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/24/dbcdeb45-3b51-4f2d-a752-91a5b02aeda3.png?resizew=214)
您最近一年使用:0次
解题方法
2 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c2ebbbbef81196acbd0f62be038917f.png)
(1)画出该函数的图像;
![](https://img.xkw.com/dksih/QBM/2016/7/13/1572918411714560/1572918417530880/STEM/66cca470565f417088541cf6ed057fc3.png)
(2)求函数
的单调区间;
(3)设
,求
在
上的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c2ebbbbef81196acbd0f62be038917f.png)
(1)画出该函数的图像;
![](https://img.xkw.com/dksih/QBM/2016/7/13/1572918411714560/1572918417530880/STEM/66cca470565f417088541cf6ed057fc3.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9cd072f1751e1c918baeb42475c13d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de19660891d25af49f7a2f64fda5565e.png)
您最近一年使用:0次