1 . 已知奇函数
的定义域为
,且当
时,
;当
时,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c21c6260bcade05f3a432841f449b5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb918f4ba35a7fdb67f3bc67c4479954.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ad05719025457903d1b5d5c7b99f97f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b880a04dc790edd18f1fe61caa655fe2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49ab3758bad0afe036d56ecaff90bcb0.png)
A.7 | B.9 | C.-7 | D.-9 |
您最近一年使用:0次
名校
解题方法
2 . 已知定义域为
的奇函数
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72c2ea68fac67aba04226ea765d8f409.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f375d2cf1ce0e237779e5a3389a1554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/775409834c964333b8c6f58127b7fab6.png)
A.![]() | B.1 | C.0 | D.![]() |
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3 . 已知函数
分别由右表给出:满足
的x的集合是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/067fd5770e2e2d208af78f1d9930abf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6599210dc0f046ac52154a0e3c8c59e2.png)
x | 1 | 2 | 3 | x | 1 | 2 | 3 |
1 | 3 | 1 | 3 | 2 | 1 |
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解题方法
4 . 若函数
是定义在
上的偶函数,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4276018dd79361aa73de3a91a42801ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bddc2cc5433eb08e631e42ff6ef9af66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e28e60025eda7ef79dc21aa859a14ceb.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-15更新
|
547次组卷
|
3卷引用:贵州省贵阳市清华中学、安顺一中等校2023-2024学年高一下学期第一次联考数学试题
解题方法
5 . 定义在
上的函数
满足
,当
时,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2628e2dd7a988cc80530e739c22b2280.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b01eab0a9b332827879756acda10e20c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fdf5836c5d07c3ab97b7334953799c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4901967e20063f8fe6745aa2764fde97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9a580cb582c782207eea3e1387cc627.png)
A.![]() | B.1 | C.3 | D.9 |
您最近一年使用:0次
2024高一·全国·专题练习
解题方法
6 . 定义在
上的函数
是单调函数,满足
,且
,
.
(1)求
,
;
(2)判断
的奇偶性,并证明;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2628e2dd7a988cc80530e739c22b2280.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bede2686c931a3d8fa1de7cc086ec65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/104fc7daa1aaefd69764e2616109a4c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c12d4743a4c7c4401b31a44bb6ce959.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c60cf12a81b11e33356fe7e1c9e3d0b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/486e282537cf72c6908f7ecfa4ef4cee.png)
(2)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
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名校
7 . 已知函数
的最小正周期为
.
(1)求
的值;
(2)求函数
的单调递增区间;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78ed5ead167f2c10043d92db2d9c16c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cc10e023f4f70f39dd3da52874ba616.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
您最近一年使用:0次
2024-04-04更新
|
713次组卷
|
2卷引用:广东省阳江市高新区2023-2024学年高一上学期期末数学试题
名校
解题方法
8 . 若函数
对任意
都有
,且当
时,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ec31c2a7be7d8ba2500e0b370f22acb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/132d41feaf28a5d96470d23780262b25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/423711b8eaa26ff92f0e7d8a8ff07f25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e23be533429387772591dc5124455e8.png)
A.![]() | B.8 | C.![]() | D.12 |
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名校
9 . 函数
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15346aa709cd25bba927ade76b5d1d8c.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cf16a1034c29d529acaa626ff36223b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5530966ad60e9e298c32c48d3ad2e3c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15346aa709cd25bba927ade76b5d1d8c.png)
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10 . 已知函数
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8457cefefd352782300bf9316ef360e5.png)
A.![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次