名校
1 . 已知函数
.
(1)当
时,判断
的奇偶性并证明;
(2)若函数
的图象上存在两点
,
,其关于
轴的对称点
,
恰在函数
的图象上,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5df75aefb873c8c054da20f043d1abc.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a733d6264fb8237374c44024abaf4ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3953cec61ac602ce5eb59b7912352179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-01-14更新
|
1042次组卷
|
4卷引用:河南省信阳高级中学2023-2024学年高一下学期开学考前测试数学试题
河南省信阳高级中学2023-2024学年高一下学期开学考前测试数学试题重庆市第一中学校2022-2023学年高一上学期期末数学试题福建省厦门第一中学2023-2024学年高一上学期期中考试数学试题(已下线)期末真题必刷压轴60题(22个考点专练)-【满分全攻略】(人教A版2019必修第一册)
解题方法
2 . 已知不等式![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4367ab7009c4b3ecfb6262671e8204f2.png)
的解集为
,函数
的定义域为
.
(1)若
,求
的取值范围;
(2)证明函数
的图象关于原点对称.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4367ab7009c4b3ecfb6262671e8204f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6369ea989d998028ed1474f6645ec9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cdd872c3688b331e2b5c17b0f5a20b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d64eb9797ef10c5863b7594796ef459.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)证明函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cdd872c3688b331e2b5c17b0f5a20b4.png)
您最近一年使用:0次