1 . 下列函数中,其图象与函数
的图象关于原点对称的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49050636c692f46690f819abd45e7ae0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
2 . 设函数
的图象过坐标原点,且对任意的
,都有
成立.
(1)若函数
的最小值为﹣1,求m,n的值;
(2)若对任意的
都有
成立,求实数x的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8395717dbb6b73aaf63b0abdb145c7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0acb74208dcbe73fd8cbd89bf86bd69c.png)
(1)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若对任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/734a6de235c7c5205eb3d81109f04abf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1074e5765256f1c5224287fe634ca91.png)
您最近一年使用:0次
名校
3 . 设
为指数函数
(
且
),函数
的图象与
的图象关于直线
对称.在
,
,
,
四点中,函数
与
的图象的公共点只可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da53929a8f67b9aa3827fdbd73ebd265.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77f5191798242b7b9b88a75e17e4425.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3c9708ef0dc6d6f5dcf6596d3e4f6e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/243e699ef05dc31d5f577bef2a22801e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e3ccc38868099bc4d542e00e0b66685.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934b37820d0cb76720e62b390c7a4939.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
A.点P | B.点Q | C.点M | D.点N |
您最近一年使用:0次
名校
解题方法
4 . 若函数
与
的图象关于直线
对称,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28e10aa79d940282cfa4081ffcf56be5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e55aa0a20848c37c1892c567b2315e04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04938f3267af2756d15f02e077a6add0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2021-08-24更新
|
890次组卷
|
3卷引用:四川省泸县第四中学2022-2023学年高一下学期3月月考数学试题
名校
解题方法
5 . 设
为定义在
上的奇函数,
与
关于直线
对称,若当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5c51f030611f075cbdf825ddc55ce2b.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03f0fadbe551b0e0eb7bf9440be740b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77f5191798242b7b9b88a75e17e4425.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24cf58b04ee82a88b2c0632a05c378be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5c51f030611f075cbdf825ddc55ce2b.png)
您最近一年使用:0次
2020-11-13更新
|
385次组卷
|
3卷引用:四川省师范大学附属中学2020-2021学年高三上学期期中数学(理)试题
名校
解题方法
6 . 若函数
的图像关于直线
对称,则
的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/251a2c9df50f20bdcaee431c1fdd3702.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/639c3d2ff5ee566fcc1b69c65712a661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
A.15 | B.16 | C.0 | D.20 |
您最近一年使用:0次