名校
解题方法
1 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f71599cd707909eb30d2a54be7f8c966.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a01a3d2223f0441ac6fee6c582bcabd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f71599cd707909eb30d2a54be7f8c966.png)
您最近一年使用:0次
2024-05-02更新
|
519次组卷
|
3卷引用:湖南省长沙市明德中学2023-2024学年高一下学期期中考试数学试卷
2024高一·全国·专题练习
2 . 已知函数①
;②
;③
;④
;⑤
;⑥
.其中是对数函数的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abe49779f2db4a075d3241052eb87d8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30ff2cf56bba30df730855a0a1b28626.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05afec9a3eb6baaaa45c0f1ca2b62d29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fd9d97b1f459917925fa43aeb1b8c2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66c01018bf5a0ead8c1ff5876607f5f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72766b9f0d64818374736c65a6e004aa.png)
A.①②③ | B.③④⑤ |
C.③④ | D.②④⑥ |
您最近一年使用:0次
解题方法
3 . 设
是定义在R上的函数,满足
,且
,当
时;
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db966991f5c33aaed168f3c1424612c2.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfd4b22e50b313bf02baa4149248c114.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6340892f5ac581e0d9f8303697e42ebc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f5c837522a811402efb9762210c5362.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e74fd02024917abe8ea8bd0605fa3f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db966991f5c33aaed168f3c1424612c2.png)
您最近一年使用:0次
名校
4 . 已知集合
,
,下列从集合
到集合
的各个对应关系
是函数的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5457601a04b83e68745166a57d15df8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7eb09335cf22518065be24b71a5a0c4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca4ff0af96ea467337cb30c4c765b5f7.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023高一上·上海·专题练习
5 . 下列函数中,哪些是对数函数?
(1)
;
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/980a4e54f218bbeecb6aa0caf97dbb5c.png)
(3)
;
(4)
;
(5)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/969f2f61631def143fb4ab8918ce08fc.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/980a4e54f218bbeecb6aa0caf97dbb5c.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48a8e6b7a717962cc1064a8f239229ab.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/193395e28ccacb43c9d69e8da62dd17a.png)
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c8458f29d7376c0c6c5437fc5615c8d.png)
您最近一年使用:0次
2023高一·全国·专题练习
6 . 指出下列函数中,哪些是对数函数?
①
;
②
;
③
;
④
;
⑤
.
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f57fcdf20c1b55322136cd97f015e0e1.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05afec9a3eb6baaaa45c0f1ca2b62d29.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/effae65b9fcb5b8e179e9dc057394496.png)
④
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d818b38463bb066d2f77fe636a49f314.png)
⑤
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5301d0308a906e6ba101edb965b6545.png)
您最近一年使用:0次
名校
解题方法
7 . 下列函数是奇函数的是( )
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-12-29更新
|
224次组卷
|
3卷引用:必修第一册期末测试题-2023-2024学年高一上学期数学湘教版(2019)
解题方法
8 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c69303bd9eccb3ccb55c9e4cd03a8a3.png)
________ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/269825e00dd4ca41ede8e1ab325d66ea.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edac288e0dd5b50980fde623a9a52755.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c69303bd9eccb3ccb55c9e4cd03a8a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/269825e00dd4ca41ede8e1ab325d66ea.png)
您最近一年使用:0次
2023高三上·全国·专题练习
9 . 下列说法正确的是( )
A.若![]() ![]() |
B.函数![]() ![]() |
C.对数函数![]() ![]() ![]() |
D.函数![]() ![]() |
您最近一年使用:0次
10 . 判断正误(正确的打正确,错误的打错误)
(1)
是对数函数( )
(2)
(
,且
)是对数函数( )
(3)函数
(
,且
)的定义域为R( )
(4)
与
互为反函数( )
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8751499c93f487448cfa12950088e23.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7a2f9ef35de0bfc746a0f8f711720d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
(3)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff7fa3a4215d34acaaed049343a43d09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b161347f6a2fcfd9bf0acf1e8a03fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/217914b923bee2f2a54935e55dd23b8f.png)
您最近一年使用:0次