名校
解题方法
1 . 设函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/31/92cae942-5c13-4214-8f9d-c15ecc6c3045.png?resizew=168)
(1)当
时,在平面直角坐标系中作出函数
的大致图象,并写出
的单调区间(无需证明);
(2)若
,求函数
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afdd9c055d2a0a01199692a2dfbee330.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/31/92cae942-5c13-4214-8f9d-c15ecc6c3045.png?resizew=168)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2bb00228e4e58363598fe3dd6efa945.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
2022-10-28更新
|
111次组卷
|
2卷引用:安徽省淮南市部分学校2022-2023学年高一上学期10月联考数学试题B
2 . 已知定义在
上的奇函数
,它的图象关于直线
对称.当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2209b6dac8e65cd27e193ac51a30cc00.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/707ea658f3a9359f5740d5aab48f7948.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ad05719025457903d1b5d5c7b99f97f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df18da1ecd1a83afc4544ee71f00c56b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2209b6dac8e65cd27e193ac51a30cc00.png)
您最近一年使用:0次
2019-01-28更新
|
291次组卷
|
3卷引用:安徽省淮南市第一中学2019-2020学年高一上学期第一次段考数学试题