1 . 已知定义在
上的函数
满足,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92682840e2a230de346562b2032f8adb.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66516154e2ec099a7f7607a8a474e8a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92682840e2a230de346562b2032f8adb.png)
您最近一年使用:0次
23-24高一上·北京·期中
名校
2 . 已知下列表格表示的是函数
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaacc3cf7cd5cf50cdc6ed7a092bcb73.png)
x | 0 | 1 | 2 | 3 | |||
y | 0 | 2 | 1 | 4 |
A.![]() | B.![]() | C.0 | D.1 |
您最近一年使用:0次
2023-11-15更新
|
410次组卷
|
4卷引用:5.1 函数的概念与图象-【题型分类归纳】(苏教版2019必修第一册)
(已下线)5.1 函数的概念与图象-【题型分类归纳】(苏教版2019必修第一册)(已下线)北京市第四中学2023-2024学年高一上学期期中考试数学试题河南省南阳市华龙高级中学2023-2024学年高一上学期12月月考数学试题福建省部分优质高中2023-2024学年高一下学期入学质量抽测数学试卷
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解题方法
3 . 已知函数
是定义在
上的奇函数,当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f71599cd707909eb30d2a54be7f8c966.png)
________ .
![](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/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c73d8c85eded415f9b1fae6cccadd7c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f71599cd707909eb30d2a54be7f8c966.png)
您最近一年使用:0次
2023-11-15更新
|
264次组卷
|
2卷引用:江苏省南京市2023-2024学年高一上学期期中复习数学试题
4 . 已知函数
,则
=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c202380d50c400bfb7582696279ee2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4474bd87c00ac3ee99ab366527ded109.png)
A.1 | B.3 | C.-3 | D.-1 |
您最近一年使用:0次
2023-11-15更新
|
822次组卷
|
5卷引用:江苏省南京市六校联合体2023-2024学年高一上学期期中联考数学试题
5 . 定义:
,其中
为
的个位数字,
,若
(
),则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88a99c59a8ae089882e3f9ee2f575ef2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38fcec7af3520884b173b29bda6c657a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2a4c837aa5a30889f86f09574fb4f0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ae7d2a51eb86ca377a28decbcb978dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4979a9663e75b6d1eec022c16ecdf435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/579c948359646bfdd6fc9b68328aa068.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dbd9dfb4f4040672fe63a829aeff2bd.png)
A.0 | B.1 | C.3 | D.5 |
您最近一年使用:0次
6 . 已知定义域为R的函数
和
,计算下列各式:
(1)
;
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df18da1ecd1a83afc4544ee71f00c56b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0c4473159277aed64ea96c4af087954.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a6ac71450c81f0e0841621a0005f0a4.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6edd6674eec85861b8a8587d628541ce.png)
您最近一年使用:0次
7 . 已知函数
,
由下表给出,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/443e38635170a81084f89f9d435ab50c.png)
x | 1 | 2 | 3 |
3 | 2 | 1 | |
x | 1 | 2 | 3 |
1 | 3 | 2 |
A.1 | B.2 | C.3 | D.1或3 |
您最近一年使用:0次
名校
8 . 给出函数
如表,则
的值域为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8fd1e808e015f4cb43d2e3a0529ac6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c735550bf19096ef02e7cc05b40a0879.png)
x | 1 | 2 | 3 | 4 |
![]() | 4 | 3 | 2 | 1 |
x | 1 | 2 | 3 | 4 |
![]() | 1 | 1 | 3 | 3 |
A.![]() | B.![]() | C.![]() | D.以上情况都有可能 |
您最近一年使用:0次
解题方法
9 . 定义在
的函数
满足如下条件:①
;②当
时,
.则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09d47252b77cf3bcc0d45c3b3c1ea044.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fde64f4d3c38e43fbdee24eadc4b0dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
A.![]() |
B.当![]() ![]() |
C.![]() ![]() |
D.不等式![]() ![]() |
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10 . 已知函数
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53a886ec8221d149718403decfa912e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5d55ef0d1b7ea88d92fd6e1ecebb5f5.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次