名校
1 . 已知不等式
的解集为
.
(1)求实数
,
的值;
(2)解关于
的不等式:
为常数,且
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a557c70b881ae05e44b108bb4d617cfc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/640f4732df2e4b84c5e98b47e37d4e65.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09fad82fea6d21c2105bc6a733ed2e7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71ef60e30d06281f32961b558d35ad4b.png)
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2024-01-06更新
|
209次组卷
|
2卷引用:广东省鹤山市鹤华中学2023-2024学年高一上学期期中考试数学试卷
23-24高一上·广东深圳·期中
名校
2 . 设不等式
的解集为
,关于x的不等式
的解集为
.
(1)求集合
;
(2)若“
”是“
”的必要不充分条件,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/703d1cafa1b570863ba1fff00a7cd7cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a833e0cdfba360da41d17aaf3d55cad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(1)求集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
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解题方法
3 . 已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef2eb4185432994d8037ef5b05a6009a.png)
(1)若
恒成立,求实数
的取值范围;
(2)求不等式
的解集
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef2eb4185432994d8037ef5b05a6009a.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/857e07c5fb7f2410d6d267a00889db10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b666663ce3537a634a3b427b418eb62.png)
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名校
4 . (1)已知关于
的不等式
的解集为
,求函数
在区间
上的最小值和最大值;
(2)解关于x的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0b7bb27a2bf547675eb6abd115ab6c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bb8717370fd0b5b3fb6b8d578b9bedd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4fb8c2ea6117596f02445b70d19afb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7242b2ab643f9470da77e29d043b893.png)
(2)解关于x的不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b28b62727a50c289fcbe501177230e62.png)
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名校
5 . 已知集合
,
.
(1)若
,求实数m的值;
(2)若
,求实数m的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec4f995d38e46b48522828f55bf43a44.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b6e36e9893cf0cdc77081b3ca49b4d2.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef74c7e59a27161dd6a0d19e5bbfe241.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c3b9f8292d632874ed0f92bbd8df0a7.png)
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6 . 求关于
的不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dbce1f741e7fc123d8b469ffd9a7dae.png)
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解题方法
7 . 函数
的图象恒在函数
图象的上方,则
的取值范围为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cf210c8c9e83e70f2d3ede1e18a5f3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f76c9824ed9248f48f7605f7d791404.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-12-16更新
|
123次组卷
|
2卷引用:广东省部分名校2023-2024学年高一上学期期中联合质量监测数学试卷
8 . 已知不等式
的解集为{
或
},则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f84617aaab200384efeaec9a4fe71772.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c993a5b26386b39db1086592e8956aa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/752455799e49f846e2601304fec5d3b8.png)
A.![]() |
B.![]() |
C.![]() |
D.![]() ![]() |
您最近一年使用:0次
名校
9 . 已知关于
的不等式
.
(1)若不等式的解集是
,求
的值;
(2)若
,
,求此不等式的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a833407badb645a4b58454d94e2d05b.png)
(1)若不等式的解集是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffeba7ee04df3511a854da7077929d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a3c442579603164f3fc19458677d307.png)
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2023-12-01更新
|
130次组卷
|
2卷引用:广东省江门市台山市第一中学2023-2024学年高一上学期期中考试数学试题
名校
解题方法
10 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e445ac7afacdd67dc1f639f9671330a0.png)
(1)若
在
上恒成立,求实数
的取值范围;
(2)解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e445ac7afacdd67dc1f639f9671330a0.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b66ef59c3970f3581a5ea29e21fd564d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860723f01c704ebd49e0eaef0bfda35c.png)
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2023-11-24更新
|
405次组卷
|
3卷引用:广东省深圳市宝安第一外国语中学2023-2024学年高一上学期期中数学试题