名校
解题方法
1 . 平面中的一个椭圆,它的中心在原点,左焦点为
,右顶点为
.设点
为
,过原点
的直线交椭圆于
、
两点,则
面积的最大值为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f383b5726b3b37137bea9888e1ea0ab8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fb203d8908ffd00fc19e6d8b5f3eae4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fad20e2bc6576fc461419f8f138d26e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次
名校
解题方法
2 . 已知椭圆
的方程为
,称圆心在坐标原点
,半径为
的圆为椭圆
的“蒙日圆”,椭圆
的焦距为
,离心率为
.
(1)求椭圆
的方程;
(2)若直线
与椭圆
交于
、
两点,与其“蒙日圆”交于
、
两点,当
时,求
面积的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bcd8ee2d8367c167d6ae0abc741b6b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dd54b9df3402ad91e2d34c40efe0c7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da001dad7941e6c9858637d7b62cec59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bcd8ee2d8367c167d6ae0abc741b6b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bcd8ee2d8367c167d6ae0abc741b6b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/827ccf0c04aa941ba20d5f4c6068b46b.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bcd8ee2d8367c167d6ae0abc741b6b8.png)
(2)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bcd8ee2d8367c167d6ae0abc741b6b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bc6058c5ccad415e93468855faefb7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866b81a8384cce4f24867baca2e6820c.png)
您最近一年使用:0次
2023-12-20更新
|
899次组卷
|
5卷引用:四川省绵阳市南山中学实验学校2023-2024学年高二上学期期末模拟数学试题(三)
四川省绵阳市南山中学实验学校2023-2024学年高二上学期期末模拟数学试题(三)四川省成都市蓉城名校2023-2024学年高二上学期期末联考数学试题(已下线)第08讲:圆锥曲线(大题) (必刷7大考题+7大题型)-2023-2024学年高二数学上学期《考点·题型·难点》期末高效复习(人教A版2019)广东省深圳市深圳实验学校高中园2023-2024学年高二上学期期末考试数学试题(已下线)微考点6-2 圆锥曲线中的弦长面积类问题
名校
解题方法
3 . 一动圆与圆
外切,同时与
内切.
(1)求动圆圆心的轨迹方程
,并说明它是什么曲线;
(2)设点
,斜率不为0的直线
与方程
交于点
,
,与圆
相切且切点为
,
为
中点.求圆
的半径
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/550cff6e15507d3946ce6ac1a0a93535.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ddd9c085833b7cba67a8dd5c66db220.png)
(1)求动圆圆心的轨迹方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)设点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37bbde2076bfa6dd859f7787e155ab8e.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)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bc05f41215f9894e11d1df0465751a.png)
您最近一年使用:0次
2023-11-23更新
|
292次组卷
|
2卷引用:四川省绵阳市三台县三台中学校2024届高三上学期二诊模拟数学(理)试题(一)
名校
解题方法
4 . 已知椭圆
:
的焦距为
,且
.
(1)求
的方程;
(2)A是
的下顶点,过点
的直线
与
相交于
,
两点,直线
的斜率小于0,
的重心为
,
为坐标原点,求直线
斜率的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dd54b9df3402ad91e2d34c40efe0c7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38387ba1cadfd3dfc4dea4ca9f613cea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9fa3babeb095d6078e2ee7eb9cdff2e.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)A是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af74113f38fffeed8075e57d7f9d2533.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/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98013a5042685a1db94249e70c62c09a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/307bd991211ec79b47a4be52933bb8e7.png)
您最近一年使用:0次
2023-11-23更新
|
771次组卷
|
8卷引用:四川省绵阳市绵阳实验高级中学2024届高三上学期11月月考数学(理)试题
四川省绵阳市绵阳实验高级中学2024届高三上学期11月月考数学(理)试题四川省雅安市雅安市联考2023-2024学年高三上学期期中考试数学(理)试题广西普通高中2024届高三跨市联合适应性训练检测卷数学试题广西桂林、柳州、贺州、崇左四市2024届高三上学期跨市联合适应性检测数学试题(已下线)模块一 专题2 解析几何(2)(已下线)模块三 专题5 大题分类练(解析几何)拔高能力练(已下线)专题03 圆锥曲线方程(2)(已下线)重难点7-2 圆锥曲线综合应用(7题型+满分技巧+限时检测)
名校
解题方法
5 . 设
分别是椭圆
的左、右焦点,过点
作倾斜角为
的直线交椭圆
于
两点,点
到直线
的距离为3,连接椭圆
的四个顶点得到的菱形面积为4.
(1)已知点
,设
是椭圆
上的一点,过
两点的直线
交
轴于点
,若
,求实数
的取值范围;
(2)作直线
与椭圆
交于不同的两点
,其中点
的坐标为
,若点
是线段
垂直平分线上一点,且满足
,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfc052a4b83293a0d189475e5311d2cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac1a63ab608517bb10aa036783dfb51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
(1)已知点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1cf8af6e62058cc4e2d83d5da7f4c68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5889e1f093f2c35273d3132ef8434e4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2fb00e074cc9c58f5dd12cd88acd78a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
(2)作直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6bce3d91ca23b86d8c6625f2632e437.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd243fab0af865af67a2ab817e909cf5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b124f05ddcafdac85ed09114811ea424.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/628610c8194e1a1d5f3538c719a2ef27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
2023-03-19更新
|
410次组卷
|
2卷引用:四川省绵阳实验高级中学2023届高三第6次模拟测试理科数学试题
名校
解题方法
6 . 已知椭圆
:
的离心率为
,其左、右焦点分别为
、
,上顶点为
,且
.
(1)求椭圆
的方程;
(2)直线
:
与椭圆
交于
两点,О为坐标原点.试求当
为何值时,
恒为定值,并求此时
面积的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dd54b9df3402ad91e2d34c40efe0c7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860884c0017c8bceb5b0edff796c144f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc7a9140bf7ed15de4241aa9ad8924a4.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d27bc3a7f511eb588c096c5672d5da49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17a0d9a2f14f7e789892487d6585804a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866b81a8384cce4f24867baca2e6820c.png)
您最近一年使用:0次
2023-02-22更新
|
1083次组卷
|
5卷引用:四川省绵阳市2022-2023学年高二上学期期末数学理科试题
名校
解题方法
7 . 已知椭圆
经过点
,其右焦点为
.
(1)求椭圆
的标准方程;
(2)椭圆
的右顶点为
,若点
在椭圆
上,且满足直线
与
的斜率之积为
,求
面积的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e454c7161999e2a67138869f59d319b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ce47fde921058026708a4321a0e213.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)椭圆
![](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/f6bce3d91ca23b86d8c6625f2632e437.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84d454c82d9e52747563d47b68099249.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba8930e9a26a52a6b09740c1dddbd40e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9763846b1131e1e3e2d741ad95d5bb0.png)
您最近一年使用:0次
2022-12-24更新
|
2018次组卷
|
10卷引用:四川省江油市太白中学2022-2023学年高三下学期高考模拟(三)数学试题
四川省江油市太白中学2022-2023学年高三下学期高考模拟(三)数学试题(已下线)专题13 圆锥曲线压轴解答题常考套路归类(精讲精练)-1江西省宜春市丰城第九中学2022-2023学年高二上学期期末数学试题四川省成都市石室中学2022-2023学年高三下学期二诊模拟考试文科数学试题四川省成都市石室中学2022-2023学年高三下学期二诊模拟考试理科数学试题江西省宜春市八校2023届高三第一次联考数学(文)试题湖北省部分名校2023届高考适应性考试数学试题云南省红河州开远市第一中学校2022-2023学年高二下学期5月月考数学试题重庆市第七中学校2023-2024学年高二上学期第四次月考数学试题安徽省皖南八校2022-2023学年高三上学期第二次大联考数学试题
8 . 已知椭圆
四个顶点形成的四边形为菱形,它的边长为
,面积为
,过椭圆左焦点
与椭圆C相交于M,N两点(M,N两点不在x轴上),直线l的方程为:
,过点M作
垂直于直线l交于点E.
(1)求椭圆C的标准方程;
(2)点O为坐标原点,求
面积的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ea2daf001c7c7e402bfd4ce7f5ba791.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23b3a099c4fbb7645f63e639ccf68ddc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cba8f8a48c8da8296e65a2d0ccac62d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e82fe25db889399bb3ca4ffd5dd5db84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58371691877e9d14d9f465f2792ee927.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ce6c0e9de83f2e64ae33609fc08459d.png)
(1)求椭圆C的标准方程;
(2)点O为坐标原点,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5134013b324dc594c62e6079a5fbdcab.png)
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2022-10-20更新
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2卷引用:四川省绵阳南山中学2023届高三仿真数学(文)试题
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解题方法
9 . 已知椭圆C:
(
)离心率为
,短轴长为2,双曲线E:
的离心率为
,且
.
(1)求椭圆C的标准方程;
(2)过椭圆C的右焦点
的直线交椭圆于A,B两点,线段
的垂直平分线交直线l:
于点M,交直线
于点N,当
最小时,求直线
的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d7aea48c44781a844b5c19191f70f61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a0c4c098615c6bc7e6dcf72e5b5201a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d33558881906c228c262ff8024dcfc4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c477e5ade921ffa8377c4719319380ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a33a99190a8fd29c36d5a002e3197cc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec0f4ff707610cd9f48a5abe57bb1e85.png)
(1)求椭圆C的标准方程;
(2)过椭圆C的右焦点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/639c3d2ff5ee566fcc1b69c65712a661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/358c69b4f6c350c35d19d33c69f2a2a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
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2022-06-01更新
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863次组卷
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4卷引用:四川省绵阳南山中学2022-2023学年高三下学期三诊理科数学模拟(二)试题
10 . 在平面直角坐标系xOy中:①已知点A(
,0),直线
,动点P满足到点A的距离与到直线l的距离之比
;②已知点S,T分别在x轴,y轴上运动,且|ST|=3,动点P满
;③已知圆C的方程为
直线l为圆C的切线,记点
到直线l的距离分别为
动点P满足
(1)在①,②,③这三个条件中任选-一个,求动点P的轨迹方程;
(2)记(1)中动点P的轨迹为E,经过点D(1,0)的直线l’交E于M,N两点,若线段MN的垂直平分线与y轴相交于点Q,求点Q纵坐标的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af3a8183f5256dbe27e2fd7e3f4873e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860884c0017c8bceb5b0edff796c144f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6936c7b80f931a7d4905f3d62bbef1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12e95ee64c7b477a12bf992ea5115b5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/970367bb69407fee68e48a4f4219f4cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da92abfa21a615875f91ab817c4a40c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e38379156c366519e3aca6b7fa84e08.png)
(1)在①,②,③这三个条件中任选-一个,求动点P的轨迹方程;
(2)记(1)中动点P的轨迹为E,经过点D(1,0)的直线l’交E于M,N两点,若线段MN的垂直平分线与y轴相交于点Q,求点Q纵坐标的取值范围.
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2021-06-03更新
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1591次组卷
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11卷引用:四川省绵阳市南山中学2022-2023学年高三下学期3月月考数学(文)试题
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