1 . 若函数y=
是函数
的反函数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4232ca01c4d25e24cf40903be7138343.png)
_________________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b161347f6a2fcfd9bf0acf1e8a03fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4232ca01c4d25e24cf40903be7138343.png)
您最近一年使用:0次
2020-11-27更新
|
576次组卷
|
5卷引用:甘肃省兰州市教育局第四片区2021-2022学年高一上学期期末考试数学试题
2 . 函数
的反函数的图象过
点,则
的值为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eda90af8ba1d6f9e21a49e96b709f16c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a34024b83fb1efc86197c9473c8b2ff2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-11-27更新
|
403次组卷
|
2卷引用:甘肃省张掖市第二中学2020-2021学年高一上学期期中数学试题
名校
3 . 已知函数
与
互为反函数,并且函数
的图象与
的图象关于
轴对称,若
,则
的值是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f2eff609c6043c2a89a6dd163fe2244.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19311023093649828bdb12df5e51fedd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
解题方法
4 . 给出下列四个命题:
(1)函数
的图象过定点
;
(2)函数
与函数
互为反函数;
(3)若
,则
的取值范围是
或
;
(4)函数
在区间
,
上单调递减,则
的范围是
;
其中所有正确命题的序号是___________ .
(1)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6dd14520402fda7d52ca9c6b736eee02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53a948d2f7732d7f03e986c63712089b.png)
(2)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc5bbf1426b9fa7c4d49659797ef34ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b161347f6a2fcfd9bf0acf1e8a03fa.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fef807780b7dbc827f1846e7a8cda7d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1f4c4985f8a820372f1349f21f8dc31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0b5e402f725a71c3305bf3e72f72ded.png)
(4)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3feb54ae95244681eff7ab447fa19b30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ac68a11414c748e67de9f475152bd6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2324a65e345753fdd1db2354bfb0ee4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26cef87c26990a370adac97836776076.png)
其中所有正确命题的序号是
您最近一年使用:0次
5 . 若函数
是函数
的反函数,且
的图象过点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd3c988d875438535244ee2b092a779b.png)
_____
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09922f25b97d4aedb83abcdb25f1fdab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fad20e2bc6576fc461419f8f138d26e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd3c988d875438535244ee2b092a779b.png)
您最近一年使用:0次
11-12高三上·甘肃张掖·阶段练习
6 . 请将正确选项的序号填在横线上
(1)函数
的反函数为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f417906981f1500efde960aa1bed591e.png)
(2)如果函数
为奇函数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2db92ae4746a34821d8c5b1cce16486b.png)
(3)若
,则
为极大值或极小值
(4)随机变量
,则
等于![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e527e6a771da8cf9439a58e5c5a0c3b3.png)
___________
(1)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/697c1b2b718199b3a71307dcb1f6d74f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f417906981f1500efde960aa1bed591e.png)
(2)如果函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09b29a7faa14a6e09d0db2d04f4ced03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2db92ae4746a34821d8c5b1cce16486b.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5d3f3a55b3bf751851962b8f4955f07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c7bf2989f7fd678242441418c41885a.png)
(4)随机变量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cb7ccac7b610b70e2e2ffd12fdbcdf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21231706a8aa82efc147f731e20b9b51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e527e6a771da8cf9439a58e5c5a0c3b3.png)
您最近一年使用:0次