1 . 已知函数
.
(1)当
时,求不等式
的解集;
(2)若
的解集包含
,求
的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b4e226accac2bf17aa57b27686dfb96.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0dd18467feea8eb478f4669a32c2d57.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/810e8fa5cf17ae94a41803772c488726.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b448fe164c2c2931805e3b3847dcdd75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2018-07-02更新
|
223次组卷
|
2卷引用:【全国市级联考】江西省吉安市2017-2018学年高二下学期期末考试数学(理)试题
2 . 已知关于
的不等式
的解集
;且函数
的定义域为
,则
的范围为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc4a95c3ca2a41a257a3144795f8e235.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1551585be433bbd1e9556076014872c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fca0ea0d1054c3ef748e198f79761124.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
3 . 设不等式
的解集为
,且
.
(1)试比较
与
的大小;
(2)设
表示数集
中的最大数,且
,求
的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9942656b065269633af3859d6106b3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5fcab2d899b5dfb8d8230e0f84fd5f3.png)
(1)试比较
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdaba8b1591046933f2f725b6b1bff7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74dec63e6d30a41fcc8972397875bf46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fde9b9777705297bd121a2701390ecbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eabd5f3a86afe49dcd70571e2b96cfd.png)
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2016-12-04更新
|
280次组卷
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3卷引用:【全国百强校】江西省南昌市第十中学2017-2018学年高二下学期期末考试数学(理)试题
4 . 已知圆
下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/985fb40d694595d9a1aabbc7a47882fd.png)
A.过点![]() ![]() ![]() ![]() ![]() |
B.过直线![]() ![]() ![]() ![]() ![]() ![]() |
C.圆![]() ![]() ![]() ![]() |
D.圆![]() ![]() |
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2024-01-05更新
|
798次组卷
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5卷引用:江西省上饶市广丰中学2023-2024学年高二上学期期末数学试题
5 . 已知函数(
且
).
(1)若当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/200f24e682c93e02a87f3f9d57dc5d40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d344f1f34ccddbf69d7fdd7180e21383.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5d6243e93c41978871cb23d8e66148d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)是否存在实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57b85a97933a1d984f6e484b4021c800.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57d3db0fbbcc4d4139bea308d35c7242.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-12-06更新
|
771次组卷
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4卷引用:江西省宜春市丰城第九中学2023-2024学年高一上学期期末考试数学试题
名校
解题方法
6 . 设向量
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0249a6171c0f2a453ca2aae0941b7c4e.png)
,令
,
的最小正周期为
.
(1)求
的最小值,并写出此时
的取值;
(2)若
时,
恒成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d2360926d8f2e85fb3f81a0f5a3fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0249a6171c0f2a453ca2aae0941b7c4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58ddbb5cfaedab59c97125105c3fe590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2be2dd167392a87d125bfd91ab3cb396.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddcfe70fcf6c4adf6fd7b02911c2cd36.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1aea808279858d429a98769002326cd1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fa13c78a831522cb94e02766f83c8ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
7 . 已知函数
在区间
上是单调函数.
(1)求实数
的所有取值组成的集合
;
(2)试写出
在区间
上的最大值
;
(3)设
,令
,若对任意
,总有
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaf0c3791ee7e27a6ddec648c37933cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23c33b69adc112831fa115b5dffdb616.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(2)试写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23c33b69adc112831fa115b5dffdb616.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e6552c3a42c2629ef9533f0fc651736.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d0490a3eeaee86715ce6f8e66a588ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4815f99c690d84a17412921ccf0358e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac879f6255fb6fa455cac7f18cc70a1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a3d19a4e13b112f55750c4c44d03426.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-11-23更新
|
887次组卷
|
6卷引用:江西省宁冈中学2022-2023学年高一上学期期末数学试题
10-11高二下·江苏泰州·期中
名校
8 . 已知p:
,q:
(
).
(1)若p是q的充分条件,但不是q的必要条件,求实数m的取值范围.
(2)
是
的充分不必要条件,求m的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ece8bee2ffe60214fb97f63f8a3c640f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7357046665d9986f4b21c102c45eca7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
(1)若p是q的充分条件,但不是q的必要条件,求实数m的取值范围.
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e26b38e357c7d985656ba7bb3c794a5.png)
您最近一年使用:0次
2020-03-19更新
|
387次组卷
|
9卷引用:江西省高安中学2019-2020学年高二上学期期末考试数学试题
江西省高安中学2019-2020学年高二上学期期末考试数学试题(已下线)2013-2014学年辽宁省沈阳二中高二上学期期末考试理科数学试卷(已下线)2013-2014学年辽宁省沈阳二中高二上学期期末理数学试卷(已下线)2010-2011年江苏省泰州中学高二下学期期中考试理数黑龙江省海林市朝鲜族中学人教版高中数学选修2-1同步练习:模块终结测评(一)【校级联考】贵州省遵义市五校联考2018-2019学年高二下学期期中数学(理)试题山东省日照市莒县第一中学2019-2020学年高一上学期10月月考数学试题江苏省无锡市江阴市要塞中学2020-2021学年高一上学期10月阶段性检测(一)数学试题河北省博野中学2021-2022学年高二上学期期中数学试题
名校
解题方法
9 . 读程序
![](https://img.xkw.com/dksih/QBM/2017/12/6/1832812780888064/1834288391323648/STEM/f14bfd1f2bbd4ee18b8605b5453b9ceb.png?resizew=115)
(1)画出程序框图;
(2)当输出的
的范围大于1时,求输入的
值的取值范围.
![](https://img.xkw.com/dksih/QBM/2017/12/6/1832812780888064/1834288391323648/STEM/f14bfd1f2bbd4ee18b8605b5453b9ceb.png?resizew=115)
(1)画出程序框图;
(2)当输出的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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10 . 已知函数
,不等式
的解集为
.
(1)求实数a,b的值;
(2)函数
满足条件:①是偶函数;②
时,
.已知函数
有四个零点,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d63aaa178677e179fd17fb87877ccb38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5be1d8c6384d7fabddb693b2b7fcdf4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ff45f2626ddd4754c814c7c1f6685b.png)
(1)求实数a,b的值;
(2)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2401f1358466ad761052b98564ae5873.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59ef383eb9ff64c0315e9e119046296b.png)
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