名校
解题方法
1 . 已知命题
“
”,则
为_______ ;若
是真命题,则
的取值范围为____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd158f4aac22e113adae30af59faac18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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名校
解题方法
2 . 命题
:
为真命题,则
可以表示为__________________ ,实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92ac233afe74d28ca167b25bd848250d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
3 . 若命题“
,
”为真命题,则实数
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cecd17ff2dc7ae371889544c3fa45977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c16739f6f0cb338b5c313ed2334cb75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
4 . 已知命题“
,
”是假命题,则实数a的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ad5fe274cfc8da2dacfb65801f344ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4453e30df1f907db8cdf3895c3bcf6f1.png)
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2023-10-17更新
|
210次组卷
|
2卷引用:广东省广州九十七中2023-2024学年高一上学期期中数学试题
名校
解题方法
5 . 已知命题p:
,命题q:
,使得
成立,若p是真命题,q是假命题,则实数a的取值范围为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b29dfca871a21a13c4bdf653fd39c40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6dd3fa42436802a270cd2ff46ba51d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7542556ccaf9760baf19283b802082f.png)
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2023-10-07更新
|
247次组卷
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4卷引用:山东省泰安市长城中学2023-2024学年高一上学期期中检测数学试题
名校
6 . 若![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0029fde22d0c6079978a71b00b4985ed.png)
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aca8f9020420bb5065e591527c60bc11.png)
,若命题
为假且
为真,则实数
的取值范围是_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0029fde22d0c6079978a71b00b4985ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69808c98bd332a4b48151094f5e49f4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aca8f9020420bb5065e591527c60bc11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb67bb48a1d65e142c21c43a51afc830.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-09-27更新
|
185次组卷
|
2卷引用:广东省东莞市韩林高级中学2023-2024学年高一上学期期中数学试题
名校
7 . 已知命题
且
,命题
恒成立,若
与
不同时为真命题,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/241f4532fba5c0fc4c15183d99799c0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed0affc831fa97602f36039432c4dabe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5d678ae90e49f86f6024bd32e7a4760.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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2023-09-27更新
|
318次组卷
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2卷引用:四川省宜宾市叙州区第一中学校2023-2024学年高一上学期期中数学试题
解题方法
8 . 已知命题
,
,命题
,
,若
假
真,则实数
的取值范围为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c8aa4b9ab6f097ecd288942230b6297.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2351fe6b313b4eec1d9b4894f96006f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db92bc999259be07ca8943786132afc7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c52be2941869cd4d21d9955cd3407820.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/0a6936d370d6a238a608ca56f87198de.png)
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2023-08-07更新
|
404次组卷
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3卷引用:广西南宁市华光高级中学2022-2023学年高一下学期期中数学试题
名校
解题方法
9 . 若“
,
”是假命题,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b1e38e84b4b5486e2de02e268a8afbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b28b4ccd24d05679d6c2e0250580854f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
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2023-09-29更新
|
293次组卷
|
2卷引用:山东省菏泽第一中学2022-2023学年高一上学期期中数学试题
名校
10 . 下列三个命题中,真命题的个数是__________ 个
①
,②
,③
为方程
的根
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edeef9a30e31c6ebf66388ea99cdf150.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/517dd866c8d417fbdd33c62dc1b18edf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d32676f62a81515b22cd3f6b79047e03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/109c66ef5235196b54603106e297a6d0.png)
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2023-09-23更新
|
281次组卷
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5卷引用:浙江省宁波市三锋教研联盟2022-2023学年高一上学期期中联考数学试题