名校
解题方法
1 . 已知函数
,且
的解集为
.
(1)求函数
的解析式;
(2)解关于
的不等式
,(
);
(3)设
,若对于任意的
都有
,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/227ee826e7921ffa05a5a039038c6b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dc9ede2e55724383dd1093fc7fcdb59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23c33b69adc112831fa115b5dffdb616.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/addab1bba091b7b98866ac4b2b877327.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be466586da8810ccfd811c59a747adb8.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7c235a7e2e36fefac70b0029e0d1093.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f24e9ce9f4927c0356d6e300e5efc3d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0bd1e6fd624d34030cec9a1f9843a05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
您最近一年使用:0次
2021-10-24更新
|
951次组卷
|
4卷引用:海南省海口市第一中学2020-2021学年高一9月质量检测数学试题
名校
2 . 已知
为奇函数.
(1)求
和实数
的值;
(2)画出函数
的图象,并求出
的单调增区间;
(3)求方程
的解.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3cc487324b83d9c22402469db4c5836.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5d55ef0d1b7ea88d92fd6e1ecebb5f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)求方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/341ec3d616341b619b23fa0978c2f558.png)
您最近一年使用:0次