名校
解题方法
1 . 已知函数
.
(1)求函数
的定义域;
(2)若
,求实数
的值;
(3)若
,求证:
为偶函数,并求
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecd11095c9192d3da62a8fc5200be757.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbda8d24ba7efec06837fc39824d7e1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/928b7acc7e399086fb76387d9e0f33cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6dafa4b986e9ba44689cf1374649bf05.png)
您最近一年使用:0次
2023-02-23更新
|
247次组卷
|
4卷引用:安徽省名校2022-2023学年高一下学期开学考试数学试题(B卷)