名校
解题方法
1 . 已知双曲线
(
,
)的焦距为
,且
经过抛物线
的焦点.记
为坐标原点,过点
的直线
与
相交于不同的两点
,
.
(1)求
的方程;
(2)证明:“
的面积为
”是“
轴”的必要不充分条件.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c5c2e64358e0ec7aa142c336d970306.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca5fd57c2c2fcc3c7a574fdd1467d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e2031d209711b058f3d278ede3c1d33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28c9c1fc1ba184e358a80bdd7538d92a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afa482d7bcaa385bfc3548b42a4bfb60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)证明:“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fe95f656b98b53f71a9d72bf0c9a4b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e2031d209711b058f3d278ede3c1d33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4de68db2706156f1ee17e24f843b40cd.png)
您最近一年使用:0次
2024-05-08更新
|
203次组卷
|
2卷引用:广东省梅州市部分学校2023-2024学年高二下学期4月期中联考数学试题
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)
您最近一年使用:0次
名校
3 . 若实数
、
、
满足
,则称
比
接近
,
(1)
比
接近
,求
的取值范围;
(2)判断:“
比
接近
”是“
”的什么条件(充分不必要条件,必要不充分条件,充要条件,既不充分又不必要条件),并加以证明.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86b2f36a11b3ee72115629252bcdbe61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0a89e3c30f6e4d4c5db4378b05d987.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95b6be4554f03bf496092f1acdfbb89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)判断:“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95b6be4554f03bf496092f1acdfbb89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8fdcc662343b986bed79e4efb9319ff.png)
您最近一年使用:0次
解题方法
4 . 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: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
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
解题方法
5 . 已知定义域为
的函数
,若存在实数
,使得对任意
,都存在
满足
,则称函数
具有性质
.
(1)判断下列函数是否具有性质
,无需说明理由;
①
; ②![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c00c43b9094d46cc2fbd6b1bb3b54a7.png)
(2)若函数
的定义域为
,且具有性质
,则“
有解”是“
”的__________条件(横线上填“充分非必要”、“必要非充分”、“充分必要”、“既非充分又非必要”),并证明你的结论;
(3)若存在唯一的实数
,使得函数
,
具有性质
,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37cb15d282a40c780c2b68287e47867e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c28e384ba050b238e11f7c74d3002aab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e02afe514d31abf7962c20cdb5172f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6c410536b4b795809f155e107bed17f.png)
(1)判断下列函数是否具有性质
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45ba837ccb2f36f9dcef19706e5a1f27.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/facd6be947e37552dfa0565d1f21e380.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c00c43b9094d46cc2fbd6b1bb3b54a7.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2387880727d458702651d699e76d7d76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86b92b70365c63607daecdc8deb73ecf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8becbf02ba7e4bf68241153c0bfbbbfd.png)
(3)若存在唯一的实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9932e46f8d33ee7edccede36dcc14a00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24f0d30c8d1ab045e2a6431f74938e01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6c410536b4b795809f155e107bed17f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
解题方法
6 . 已知集合
,
.
(1)若
,均有
,求实数
的取值范围;
(2)若
,设
,
,求证:
是
成立的必要条件.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbdd554d014590a23cfac06de3bda440.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac39d8afe38aca6b52b43641a274ea54.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd170c506a8ce70f550f5751ae016ca6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/653bcf7b627c3b87fcb310732313d9b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79df3000f987277819847391e0548c3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ba27566052abbb25340b6499ae3044a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7848c89302a41e9576530313fc3e61b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db40961f2dcdf88ac84a8f739317b191.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
您最近一年使用:0次
2022-11-24更新
|
236次组卷
|
5卷引用:河南省学校联盟2022-2023学年高一上学期期中联考数学A试题
解题方法
7 . 已知命题
:
,
,且
为假命题时,
的取值集合为
.
(1)求
;
(2)请写出一个非空集合
,使得“
”是“
”的必要不充分条件.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8645952ea14b25443f411d39bdec641e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7e1a6ed3b9acb8e283e5a5de764d328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(2)请写出一个非空集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cc020b0997a2f37b214718112b79d8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af958d6c104355d6daf0d205204ec760.png)
您最近一年使用:0次
名校
解题方法
8 . 已知
;
.
(1)若
,则
是
的什么条件?
(2)若p是q的必要不充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5144553f35632424733533394e73d5f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/458e3532d82916aac4f7ad21c10f3f86.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/972592728257d4ed956be1c5f3a097f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
(2)若p是q的必要不充分条件,求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2022-10-11更新
|
423次组卷
|
3卷引用:辽宁省锦州市第一高级中学2022-2023学年高一上学期期中考试数学试题
辽宁省锦州市第一高级中学2022-2023学年高一上学期期中考试数学试题广东省连州市连州中学2022-2023学年高一上学期10月月考数学试题(已下线)期中真题必刷易错60题(26个考点专练)-【满分全攻略】(人教A版2019必修第一册)
名校
9 . 下列各题中,p是q的什么条件?
(1)
,
;
(2)p:四边形的对角线相等,q:四边形是矩形;
(3)
或
,
;
(4)
,
无实根.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf2f40a4c50312b5f18f179020ae1381.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bc6fce9486eb132f75fef88a3c2a721.png)
(2)p:四边形的对角线相等,q:四边形是矩形;
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1149929cdb3fb6dbefc2cde0ffcd5e31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/707ea658f3a9359f5740d5aab48f7948.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49d77646c38be688af82718d6fcda520.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5070dec45dcfa88446d8318dde35478f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9196b0dec9aed8f506da05b3e0e049a.png)
您最近一年使用:0次
名校
解题方法
10 . 1.已知实数p:
,q:
.
(1)若
,那么p是q的什么条件;
(2)若q是p的充分不必要条件,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/707fd8592b75a41a631816a671de13f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1247146a4f3c22c6f38da9a14cdb455c.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e94f16d5ed858699bfea5039a7bf8ae6.png)
(2)若q是p的充分不必要条件,求实数m的取值范围.
您最近一年使用:0次
2021-11-26更新
|
655次组卷
|
4卷引用:辽宁省铁岭市昌图县第一高级中学2021-2022学年高一上学期期中数学试题