21-22高一·湖南·课后作业
名校
1 . 已知
:
,
:
.若
是
的充分而不必要条件,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55a12a30935c79ae769818043a496f53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50a0daab066d0e95250b25173da55bc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e26b38e357c7d985656ba7bb3c794a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-10-05更新
|
77次组卷
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3卷引用:复习题一2
名校
解题方法
2 . 设p:实数x满足
,q:实数x满足:
,若p是q的充分不必要条件,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/737e139c9636911edfb0d76cac65dd21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42c4c6ca3b37ca4db8bc64b62d8d82f9.png)
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3 . 已知集合
,
或
,
.
(1)若
,求
的取值范围;
(2)若“
”是“
”的充分条件,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3c501c50b5a48029f8b2ef61c4fd099.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7a1150e0a86eb18f7fe098be3dc4cfc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b4ddadbdc40a81d7310dd69c14f40a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67a0994c52a3b4dbe156e29359c03a10.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2bed4f3b7d72db3b022165360678e8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fe344fe369fb629b89eb956c85498ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3eb5935678e432e6f1f3180bfdb3175.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2022-12-13更新
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2卷引用:湖南省邵阳市新邵县第八中学2021-2022学年高一上学期选科调研考试数学试题
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解题方法
4 . 设集合
,
.
(1)用列举法表示集合
,并指出集合
的子集的个数;
(2)记
,若“
”是“
”的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b191144d6fa47b31cfb62ee993b8cae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd45c8ee3da34ab76fed89a62e00792d.png)
(1)用列举法表示集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)记
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91d01b4e459e37717e89d8cb8b72347a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3eb5935678e432e6f1f3180bfdb3175.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2022-12-02更新
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3卷引用:湖南省株洲市远恒佳景炎高级中学2022-2023学年高一上学期10月月考数学试题
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解题方法
5 . 已知集合
,若
是
的充分不必要条件,则
的取值范围为______________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a36dc2d72d3c14f987c8959b28a75cbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/320a7c616f6f7207a0a38bb707ac2205.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c8647b00cc8c8f35555c7d78cf2812c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2022-11-21更新
|
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3卷引用:湖南省株洲市南方中学2022-2023学年高一上学期期中数学试题
湖南省株洲市南方中学2022-2023学年高一上学期期中数学试题四川省泸州市泸县第一中学2022-2023学年高一上学期期末数学试题(已下线)全册综合测试卷(基础篇)-2022-2023学年高一数学举一反三系列(人教A版2019必修第一册)
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解题方法
6 . 已知集合
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b78961cebfdc933f8b35eddc463b2fbb.png)
(1)当
时,求
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01bb69a70c6fbc37c85aadce85ba17e1.png)
(2)若“
”是“
”成立的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/476ebe323785ddecdb274e570db45bc4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b78961cebfdc933f8b35eddc463b2fbb.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01bb69a70c6fbc37c85aadce85ba17e1.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2022-11-18更新
|
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7卷引用:湖南省三湘名校教育联盟2022-2023学年高一上学期期中联考数学试题
解题方法
7 . 已知集合
,
.
(1)若“
”是“
”的充分不必要条件,求
的取值范围;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9294d413f22d3acc806a954afa210ae1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e007708e3b7b887176b3152d94dbfc04.png)
(1)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cc4c15b1d62420f42732db3b626ce3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7a3a95a978c23259caf993285d987b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ab4717e4827480f0f6f4ded85e52eab.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41b4a0e6a36a55f3c64af3f773f05f8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ab4717e4827480f0f6f4ded85e52eab.png)
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2022-10-24更新
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2卷引用:湖南省衡阳师范学院祁东附属中学2022-2023学年高三上学期期中数学试题
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8 . 已知
,
,若
是
的充分条件,则
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ebe7a594f6232d58476751f554417d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f63451d83e0421838979832b92e7297.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e26b38e357c7d985656ba7bb3c794a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
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解题方法
9 . 已知
,其中
,若
是
的充分条件,则实数
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33b7cdcdb9fae09df35d0f78bbd8eac6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0baedc4d7e690ab3f7d80d30ba0a9efe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2022-10-10更新
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10 . 若使不等式
成立的一个充分不必要条件是
,则实数
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c79ae985fa28a44328d6049c906ebef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16e482dd69ac1cf7f06552fdf25a217c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2022-10-03更新
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