1 . 已知函数
.
(1)填写下表,并画出
在
上的图象;
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e32f25c3e8b58eed9559d77527589af8.png)
(1)填写下表,并画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb4b61d912f99e5583e7e17cf8fef558.png)
0 | ||||||
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22e38c541dec8fce1d26886e5ef7d21f.png)
您最近一年使用:0次
名校
解题方法
2 . 已知函数
,
.
(1)在用“五点法”作函数
的图象时,列表如下:
完成上述表格,并在坐标系中画出函数
在区间
上的图象;
(2)求函数
的单调递增区间;
(3)求函数
在区间
上的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf8fd837ed419783fb90c26d51bc4f93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
(1)在用“五点法”作函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
![]() | ![]() | ![]() | ![]() | ||
![]() | 0 | 2 | 0 | 0 |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3aae9c8988f4a48db69cad3308942c9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/3/51545c5c-f15f-4cfd-9931-66aa782bb880.png?resizew=228)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4814cc69393408433ac56a06c8e86855.png)
您最近一年使用:0次
2022-01-14更新
|
628次组卷
|
3卷引用:北京市丰台区2021-2022学年高一上学期期末练习数学试题