名校
解题方法
1 . 下列各函数中,最小值为2的是( )
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
2 . 已知函数
,
的定义域均为R,
的图象关于点(2,0)对称,
,
,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/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12dc288aecae70eddcac09974fc36d68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0732c5a3f7e87a66693d64a3ea870b42.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-04-15更新
|
2119次组卷
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6卷引用:江苏省扬州市2024届高三第二次调研测试数学试题
江苏省扬州市2024届高三第二次调研测试数学试题江苏省南通市2024届高三第二次调研测试数学试题江苏省泰州市2024届高三第二次调研测试数学试题新疆乌鲁木齐市科信中学2023-2024学年高一下学期3月月考数学试卷(已下线)江苏省泰州市2024届高三第二次调研测试数学试题变式题11-15(已下线)江苏省南通市2024届高三第二次调研测试数学试题变式题 11-15
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3 . 下列说法不正确的是( )
A.已知![]() ![]() ![]() ![]() ![]() |
B.不等式![]() ![]() ![]() |
C.命题![]() ![]() |
D.不等式![]() ![]() ![]() |
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2024-03-21更新
|
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解题方法
4 . 已知非零函数
及其导函数
的定义域均为
,
与
均为偶函数,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/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92146c133ba2bdbda499f5af2bdda022.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbd86412261efa98cc6bdd1b4c1cd00e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2024-03-20更新
|
1137次组卷
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3卷引用:江苏省扬州市高邮市临泽中学2024届高三下学期一模模拟数学试题
解题方法
5 . 已知函数
是奇函数或偶函数,则
的图象可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9131141a3ffee5cefcd5d708f98698a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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6 . 如图,过函数
(
)图象上的两点A,B作
轴的垂线,垂足分别为
,
(
),线段
与函数
(
)的图象交于点
,且
与
轴平行.下列结论正确的有( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/10/f0c53d09-69c6-4142-972b-2b64a1aed2eb.png?resizew=191)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b75cce9292073265013595ca30ff9716.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e4cc00c283519973f7f8e1274b5c733.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1931326c08ce58101a792d591528bf1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68b3348685ff34ae7dc85a0a28f2e9f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc3a4aa128b5c656a2ef95ea40cda4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7785afeeaf274892253d04b4f693b367.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e3733980b10c11f79a5b576a6119194.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b43ca0e500f7dad835e7b1fa014cd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/10/f0c53d09-69c6-4142-972b-2b64a1aed2eb.png?resizew=191)
A.点![]() ![]() |
B.当![]() ![]() ![]() ![]() |
C.当![]() ![]() |
D.当![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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解题方法
7 . 已知函数
的定义域为
,函数
是定义在
上的奇函数,函数
),则必有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56a8a487b86277897fd4b4f7c1384a0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b35c600bfd329fe94045c33e99036381.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2024-01-30更新
|
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4卷引用:江苏省扬州市扬州中学2024届高三下学期开学检测数学试题
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解题方法
8 . 已知
,若
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5aa8548082bd11324dcfdd306e6a647d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/680e4fdd4bb4e0d4bf43fc5f0da447cc.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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4卷引用:江苏省扬州市扬州中学2024届高三上学期1月阶段性检测数学试题
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解题方法
9 . 已知定义在
的函数
满足以下条件:
(1)对任意实数
恒有
;
(2)当
时,
的值域是![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/249a976e88133f3b3733f09137cf5c42.png)
则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(1)对任意实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac829d3069cf983b89b67c73544c8baf.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/249a976e88133f3b3733f09137cf5c42.png)
则下列说法正确的是( )
A.![]() ![]() |
B.![]() |
C.![]() |
D.![]() ![]() |
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2023-10-12更新
|
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4卷引用:江苏省扬州市仪征中学2024届高三下学期期初调研测试数学试题
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10 . 下列函数中,既是偶函数又是区间
上的增函数有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5d6243e93c41978871cb23d8e66148d.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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|
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