解题方法
1 . 设
,
,命题
,命题![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bdab1bada0ab2dc143e0bbf571efd55.png)
(1)当
时,试判断命题p是命题q的什么条件?
(2)求
的取值范围,使命题p是命题q的必要不充分条件.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f925518eaba9e770ef4c4b13b44c57ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/504648799795df73cf7e0d39bdb73a7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06285f87fc0f915e637db2d55c7e814f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bdab1bada0ab2dc143e0bbf571efd55.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cfc27d13b4d07ade4729b481cc95735.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-06-18更新
|
1169次组卷
|
6卷引用:四川省眉山市仁寿实验中学2023-2024学年高一上学期期末数学试题
四川省眉山市仁寿实验中学2023-2024学年高一上学期期末数学试题福建省福州市八县(市、区)一中2022-2023学年高一上学期11月期中联考数学试题(已下线)模块四 专题1 暑期结束综合检测1(基础卷)(已下线)模块四 专题4 大题分类练 《集合与常用逻辑用语》基础夯实练(已下线)模块四 专题5 大题分类练 一元二次函数、方程与不等式 能力拔高练四川省眉山市东坡区冠城七中实验学校2023-2024学年高一下学期开学数学试题
名校
2 . 已知
定义域为R的函数,
,若对任意
,均有
,则称
是S关联.
(1)判断函数
是否是
关联,并说明理由:
(2)若
是
关联,当
时,
,解不等式:
;
(3)判断“
是
关联”是“
是
关联”的什么条件?试证明你的结论.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/424f7073274d2bd132b4e1505f7b3320.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e4c1727e642025874a4a6626722444e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69530f171615d0d6a6fc9dfb8d455efb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdbae93aebd279adb0da856cb3b10a06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed6d804ef44bfc64f824b0ccef71765e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ff7e39b335e3b5250b7f727e16a4a03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50af11c345056215054f7cfe679939da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff2b53cd9892f6d174509740afbc69d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/712c22cbe31bf46fcd964c8c30bcb660.png)
(3)判断“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ff7e39b335e3b5250b7f727e16a4a03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
您最近一年使用:0次
解题方法
3 . 已知命题
,
.
(1)当
时,
是
的什么条件?
(2)若
是
的必要不充分条件,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/725b51e10dc2c1483badf80847383c68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2bc122b9d0026a70a69af6ced2e9946.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/711b21672fd907c5c92fee1d649e7003.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
(2)若
![](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)
您最近一年使用:0次
名校
4 . 已知
是幂函数,
是指数函数,且满足
,
.
(1)求函数
,
的解析式;
(2)若
,
,请判断“
是
的什么条件?(“充分不必要条件”或“必要不充分条件”或“充要条件”或“既不充分也不必要条件”).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9cc69dd91475974272c7ab43cd1989c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a6bc2acdd6d969951472614a584030d.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53360f50e1266e744631ebcf583313fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de1a7c2c3431b49918dfe646001cf673.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a0ac8b620b5eca9daa7276712935ef6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22111b1f07e7873e5a156d1937eaac27.png)
您最近一年使用:0次
2022-03-09更新
|
213次组卷
|
3卷引用:河北省保定市2021-2022学年高一上学期期末数学试题
5 . 已知命题
,命题
方程
表示焦点在
轴上的椭圆.
(1)当
时,判断“命题
”是“命题
”成立的什么条件?
(2)若“命题
”是“命题
”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/42c134c48b877ff048ad5ae7f4065a0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/013de12cf4f10097e82682e4b2d8e94a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
(2)若“命题
![](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)
您最近一年使用:0次
2021-03-22更新
|
85次组卷
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2卷引用:广东省潮州市2020-2021学年高二上学期期末数学试题
6 . 已知命题
“曲线
表示焦点在y轴上的椭圆”,命题
“曲线
表示双曲线”.
(1)请判断p是否是q的必要不充分条件,并说明理由;
(2)若命题“p且q”是真命题,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44beb4565450bdf45cc8d89ece4a1fdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/412987332c413d36056f2a01e7a1a62c.png)
(1)请判断p是否是q的必要不充分条件,并说明理由;
(2)若命题“p且q”是真命题,求实数m的取值范围.
您最近一年使用:0次
2021-01-27更新
|
561次组卷
|
7卷引用:陕西省宝鸡市2020-2021学年高二上学期期末文科数学试题
名校
7 . 已知
表示双曲线,
表示椭圆.
(1)若
为真命题,求实数
的取值范围.
(2)判断“
为真命题”是“
为真命题”的什么条件?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38aee4790fe5db101814c952cf4d8333.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cae8c58fe5051335b6d5bae4d82b057f.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)判断“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
您最近一年使用:0次
2020-08-16更新
|
322次组卷
|
2卷引用:陕西省商洛市商丹高新学校2019-2020学年高二上学期期末理科数学试题
名校
8 . 已知命题
表示双曲线,命题
表示焦点在
轴上的椭圆;
(1)若p且q为真命题,则p是q的什么条件?
(2)若p或q为假命题,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38aee4790fe5db101814c952cf4d8333.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cae8c58fe5051335b6d5bae4d82b057f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(1)若p且q为真命题,则p是q的什么条件?
(2)若p或q为假命题,求实数m的取值范围.
您最近一年使用:0次
2020-07-11更新
|
864次组卷
|
5卷引用:江西省上饶中学2019-2020学年高二下学期期末考试数学(理)试题
江西省上饶中学2019-2020学年高二下学期期末考试数学(理)试题(已下线)2.3.1+双曲线及其标准方程(基础练)-2020-2021学年高二数学(理)十分钟同步课堂专练(人教A版选修2-1)(已下线)2.2.1+双曲线及其标准方程(基础练)-2020-2021学年高二数学(文)十分钟同步课堂专练(人教A版选修1-1)(已下线)3.2.1 双曲线及其标准方程(基础练)-2020-2021学年高二数学十分钟同步课堂专练(人教A版选择性必修第一册)安徽省马鞍山市第二中学2020-2021学年高二上学期12月月考理科数学试题
名校
解题方法
9 . 试判断数列
为等差数列是
(
,
为常数,且
,
)的什么条件?并说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15ff304e5b435692165825f0a6d8448e.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/81fbdf49cd00af1ff87259836ddd9f6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cea4ac187cbb465180e89f38250b3970.png)
您最近一年使用:0次
2020-06-26更新
|
145次组卷
|
3卷引用:河南省周口市太康县2022-2023学年高二上学期期末质量检测数学(理)试题
10 . 已知命题p:方程
表示焦点在y轴的椭圆;命题q:关于x的不等式x2﹣mx≤2m2(m>0)的解集中恰有两个正整数解.
(1)若p为真命题,求实数m的取值范围;
(2)判断p是q成立什么条件?并说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7707b3c2a1e470088816d4a441b64cd.png)
(1)若p为真命题,求实数m的取值范围;
(2)判断p是q成立什么条件?并说明理由.
您最近一年使用:0次