名校
1 . 已知命题p:曲线
与x轴相交于不同的两点;命题q:椭圆
的焦点在y轴上.
判断命题p的否定的真假;
若“p且q”是假命题,“p或q“是真命题,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0126b7878447f1fdc29373b2cc5ca013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d66cb345cda47c1d0fa040c05b84398.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4141b26d2c32655003494a91ad6331b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65863c1abad833b79c303bfca24f535c.png)
您最近一年使用:0次
2019-03-14更新
|
568次组卷
|
7卷引用:【市级联考】山西省太原市2018-2019学年高二上学期期末考试数学理试题
2 . 已知命题p:“
”;命题q:“
无实数根”.若命题“p且q”是真命题,则实数a的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ce2a5327c61d5bf7809dbf4984e2fc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/225a17401bbfa8688f4c3074fa227d0a.png)
A.![]() | B.![]() | C.![]() | D.![]() ![]() |
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名校
3 . 设命题
:方程
表示中心在原点,焦点在坐标轴上的双曲线;命题
,.若“
”为真命题,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7e201ca6c81b4bcc705e388d39b72f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a2353c54efcfadbb81ea5b510d09158.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aba08a39b070e94f2a8059c3d31e5b50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2019-02-04更新
|
518次组卷
|
2卷引用:【市级联考】福建省南平市2018-2019学年高二上学期期末质量检测数学(理)试题
名校
4 . 已知命题
:
(
,且
)是增函数;命题
:对任意的
,都有
成立,若命题
为真题,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da53929a8f67b9aa3827fdbd73ebd265.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad814089e37543b2f547af9ae75b6dd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57a7aa628a368876cf56017eb12e0325.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2020-02-10更新
|
324次组卷
|
3卷引用:山西省朔州市应县第一中学校2019-2020学年高二上学期期末数学(理)试题
5 . 已知
函数
是增函数,
方程
表示焦点在
轴上的椭圆,若
是真命题,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1447dbe580ac5c825776995118e75acf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8becdb8fde8f3e400cfca21a9ab07aaf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e48ebdd742cb5d310c21a384d599bc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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12-13高二上·山东威海·期末
6 . 已知命题
:关于
的不等式
的解集为空集
;命题
:函数
没有零点,若命题
为假命题,
为真命题,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a544e8631202149508897396e0377615.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a837165ca03f9e4ea8964979c95e3bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36bb7b125935cb5980b4050b80419d60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f675824e539f50cec53120959d32e554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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7 . 已知命题P函数
在定义域上单调递减;命题Q不等式![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f24cc75fc7e769410876213be14d10c8.png)
对任意实数
恒成立.若
是真命题,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8650068f8c49e0b9cded33045e37d658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f24cc75fc7e769410876213be14d10c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5195de7b61d61ee7b9171b8c97f3f6df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/429d9cd4fe4a885ac06831a7b8eb3dd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2021-01-17更新
|
111次组卷
|
2卷引用:黑龙江省嫩江市高级中学2020-2021学年高二上学期期末考试数学(文)试题
12-13高二上·陕西西安·期末
8 . 已知命题p:
;q:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cbecff369881be559cec3a333a251da.png)
(I)若“
”为真命题,求实数
的取值范围;
(II)若“
”为真命题,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45691174a8ecb9dba8bbe1b3688e899c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cbecff369881be559cec3a333a251da.png)
(I)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f675824e539f50cec53120959d32e554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(II)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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9 . 已知命题p:|x-1|≥2,命题q:x∈Z,若“p且q”与“非q”同时为假命题,则满足条件的x为
A.{x|x≥3或x≤-1,x∈Z} | B.{x|-1≤x≤3, x∈Z} |
C.{0,1,2} | D.{-1,0,1,2,3} |
您最近一年使用:0次
2016-12-03更新
|
633次组卷
|
9卷引用:2014-2015学年河北省保定高阳中学高二下学期期末考试文科数学试卷
2014-2015学年河北省保定高阳中学高二下学期期末考试文科数学试卷2014-2015学年江西省南昌市十九中高二下学期期末考试文科数学试卷2014-2015学年江西省南昌市第十九中学高二下期末数学(文)试卷河北省张家口市第一中学2017-2018学年高二下学期期末复习综合测试(二)数学试题2015-2016学年湖北武汉二中高二上学期期中文科数学试卷2015-2016学年湖北省武汉二中高二上期中文科数学试卷2016届新疆乌鲁木齐八一中学高三上学期月考一数学(理)试卷(已下线)2019高考热点题型和提分秘籍 【理数】专题3 逻辑联结词、全称量词与存在量词 (题型专练)(已下线)2019高考热点题型和提分秘籍 【文数】专题3 逻辑联结词、全称量词与存在量词( 题型专练)