名校
解题方法
1 . 若定义在
上的偶函数
在
上单调递减,且
,则满足
的
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ac87434324956e4145e38ad92a1aa95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aaeab685e352ceebe8401ecc46fb800.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e30cc663c4d6943a2754c67346b41163.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bcb89d520f7d60024d370a8cc5d88e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
2 . 设
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ba24a5dce47fbd2a79a593ca0be5069.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8011eeefc40482bd0e627d84a30aeb19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ba24a5dce47fbd2a79a593ca0be5069.png)
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3 . 设集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21bfce4cc86796843248b27fa39a23dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b55853360ee06f08c84eee08bb2fedb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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4 . 已知集合
,
,那么集合
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ca717c6a55e786238e64f7ebd69b9b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2e391689719c41c2118c3b1e1227a93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
昨日更新
|
310次组卷
|
2卷引用:云南省保山市第一中学2023-2024学年高一下学期期中教学质量监测数学试卷
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5 . 已知函数
的定义域为
,若存在常数
,使得对
内的任意
,
,都有
,则称
是“
利普希兹条件函数”.
(1)判断函数
是否为“
利普希兹条件函数”,并说明理由;
(2)若函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
是周期为2的“
利普希兹条件函数”,证明:对定义域内任意的
,均有
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/893d4e8d70ea2c716ac7b6c1777a77f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbd8396d35da607e63ac84ea6421ba39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c59f39674ae74c30b26cb76a61b22993.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab833643d19b85721ebaa7cd58d49a3f.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54fcb2f97699689980a6b63f28246918.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2837786afdd7b9b8bc37823040d7dd64.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31ece875d11d850450d28acfafb7bec6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/234c8ec4147c6328478c7512f15c17a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d295222aff79546871c69f68a0516b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/808867fa9ffc19a0e993be601e5243c1.png)
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6 . 已知函数
,则
的值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ea2b573ea48116f74d3381374754a65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49ec8154ff491ea046bd074eeb30ba01.png)
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7 . 人们发现,可以通过公式
来求方程
(
均为正实数)的正实数根.例如,方程
的正实数根为
,我们知道
是
的唯一正实数根,所以
,这里规定
.根据以上材料可得
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09d63ca557a72dca6d8e6fd1292cc938.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90bd63762e6bc365c2fa3f9c2387e46c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cd5371a6f0f82c65dd22f75f8b807c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ad71356dc416a3d67dd0287fe1d08c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b863de54fe9b9d5191d23ff8e23ac42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f23d29646155e27b172ecdf263e2d702.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ad71356dc416a3d67dd0287fe1d08c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd779c16bcc1a432eee1bb797faea3c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4d70c1b3cd248c4d0c6c900dae59bc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fddef4c3aade36a03ea32ba7ae8633a.png)
A.3 | B.6 | C.9 | D.4 |
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8 . 下列图象中,表示函数关系
的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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9 . 已知某校高三(1)班有51名学生,春季运动会上,有17名学生参加了田赛项目,有22名学生参加了径赛项目,田赛和径赛都参加的有9名同学,则该班学生中田赛和径赛都没有参加的人数为( )
A.25 | B.23 | C.21 | D.19 |
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解题方法
10 . 已知不等式
的解集为A,不等式
的解集为B.
(1)求A∩B.
(2)若不等式
在
上有解,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4bd2c35bffc81ba83af6ac6a2e8ae61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ec1c946cc0cfb6733e539822613e38f.png)
(1)求A∩B.
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c0cba17c4793a348a09d53d0af35eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eaae91ed6da60e86e3bb9b3eb7e03e60.png)
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