名校
1 . 定义函数
,设区间
的长度为
,则不等式
解集区间的长度总和为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aad35753860ae3c07ee847f90556c484.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba7204f43679af6935e494c59d40c6ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64da75a02173c2a5eb40f4c68d0f4f36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
A.5 | B.6 | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
2 . 已知
是定义在
上的奇函数,
,当
时,
,则下列结论正确的是( )
![](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/0d0ab106468d20a9240f9394e8c2cf6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/790daaa89fc9d093f45023becf765697.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3daad3a31a3597f75fa109736ed2ebf.png)
A.![]() |
B.当![]() ![]() |
C.![]() ![]() |
D.若关于![]() ![]() ![]() ![]() ![]() |
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名校
解题方法
3 . 设函数
,
,
,若
,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ef8b24e48758bbed0d8b8942f020049.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7ab586aefae2e8c69d0b165f7a1a8ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24aa16b780156e18f12baa2b8ee0f9a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff20e95162d66c00f30b4b35d0d4f20d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2024-04-03更新
|
140次组卷
|
2卷引用:安徽省淮北市濉溪县临涣中学2023-2024学年高一下学期第一次月考数学试题
名校
4 . 函数
的最小值为__________ .(其中
表示
中较大者)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53baffde104a61731e43b75da8519378.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2a477a57d5253d22006c85ede1f5575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
您最近一年使用:0次
5 . 已知
是方程
的两个解,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/477a1c57280b76b87bc308bcc98081d9.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2024-03-13更新
|
224次组卷
|
2卷引用:安徽省皖北名校2023-2024学年高一下学期阶段性联考数学试卷
名校
解题方法
6 . 已知函数
的定义域均为
,
,
,
,且当
时.
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8fd1e808e015f4cb43d2e3a0529ac6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1aba44580b708b657990ee5ace7397d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba05a18bead4c2ca2b469e8bacccf4c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9af51eadf065755b7bcc4c2086f0d208.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcac1e85463a3177f487d896b3d1d24c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04beea76c59a6c5b096d8c5a3b77f8a9.png)
A.![]() |
B.![]() |
C.函数![]() ![]() |
D.方程![]() |
您最近一年使用:0次
名校
解题方法
7 . 已知函数
.
(1)若
,求方程
的解集;
(2)当
时,求函数
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/629721dcaec2afed82c62ad2a5da91fc.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d8b002680c476b8323c4b67e8bc999e.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad814089e37543b2f547af9ae75b6dd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
名校
解题方法
8 . 已知函数
,
(1)试判断函数
的单调性(无需证明),若
在
上的最小值为
,求
的值;
(2)证明:函数
有且仅有一个零点
,且
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36e8ff16519737608d6472e386c7e725.png)
(1)试判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9f88173ef0c29bedd0155b7893d2474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a86a862049692de6983296484e04289.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)证明:函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1614757b8cdb52de43bb13091ec22b0.png)
您最近一年使用:0次
名校
解题方法
9 . 已知
是定义在
上的奇函数,满足
,且当
时,有
.
(1)判断函数
的单调性;
(2)解不等式:
;
(3)若
对所有
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ead3fdcb8fe8f5eb3dbe7d96cabc28b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/060ab30b13448f00a76a04505a7e39e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae03e994e77ed0b4311cfa57aa208f98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d42b4fc2b981292d5bf26bb333b453b.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)解不等式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5748361599714f00947d9ea6876f5f0.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/401baf743ad59a372a7c8c2ce041f639.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19511880d60c3f4d839371650e53c555.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
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2023-12-06更新
|
901次组卷
|
6卷引用:安徽省太和中学2023-2024学年高一下学期第一次教学质量检测数学试题
安徽省太和中学2023-2024学年高一下学期第一次教学质量检测数学试题河南省新高中联盟TOP二十名校2023-2024学年高一上学期12月调研考试数学试题江苏省镇江市扬中市第二高级中学2023-2024高一上学期12月数学调查试卷(已下线)专题04 函数的性质与应用2-期末复习重难培优与单元检测(人教A版2019)(已下线)专题2.2 函数的单调性、奇偶性、对称性与周期性【九大题型】山西省忻州市忻州实验中学校2023-2024学年高一下学期第二次数学拉练试题
2023·全国·模拟预测
名校
解题方法
10 . 已知函数
,
的定义域为
,且
.若
是偶函数,
,
是奇函数,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/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/880aca72ae060b259f3df44e682194ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e57fd4660ebab6bd1dfb11329036e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f49c4a4dbb963482889afe3ea64ee24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4453dbdf386620068feaf192c536a639.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e8bb0361a95273fede7a829974aab4f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-11-30更新
|
567次组卷
|
3卷引用:安徽省安庆市第九中学2024届高三上学期12月月考数学试题