解题方法
1 . 在直角坐标系中,已知椭圆
经过点
,且其左右焦点的坐标分别是
,
.
(1)求椭圆
的离心率及标准方程;
(2)设
为动点,其中
,直线
经过点
且与椭圆
相交于
,
两点,若
为
的中点,是否存在定点
,使
恒成立?若存在,求点
的坐标;若不存在,说明理由
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cac72ae550626c8583e4466b8b33d24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcbcd0aebdd8bd688d108834747009f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88c3a2f5b0702ea9fbb9dc8904579737.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/159cee4c6a18163601ff249fafde685d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d016c583f88a262712025dcda7721980.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.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/dad2a36927223bd70f426ba06aea4b45.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/b5c65d33a5a770f391d62f6ade800287.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
您最近一年使用:0次
2 . 已知P是圆F1:(x+1)2+y2=16上任意一点,F2(1,0),线段PF2的垂直平分线与半径PF1交于点Q,当点P在圆F1上运动时,记点Q的轨迹为曲线C.
(1)求曲线C的方程;
(2)记曲线C与x轴交于A,B两点,M是直线x=1上任意一点,直线MA,MB与曲线C的另一个交点分别为D,E,求证:直线DE过定点H(4,0).
(1)求曲线C的方程;
(2)记曲线C与x轴交于A,B两点,M是直线x=1上任意一点,直线MA,MB与曲线C的另一个交点分别为D,E,求证:直线DE过定点H(4,0).
您最近一年使用:0次
2020-03-14更新
|
594次组卷
|
7卷引用:2020届山东省潍坊市高三2月数学模拟试题(二)
2020届山东省潍坊市高三2月数学模拟试题(二)(已下线)备战2020年高考数学之考场再现(山东专版)03(已下线)第8篇——平面解析几何-新高考山东专题汇编安徽省江淮十校2019届高三年级5月考前最后一卷数学理科试题【校级联考】安徽省江淮十校2019届高三年级5月考前最后一卷数学文科试题(已下线)专题9.7 圆锥曲线综合问题(精讲)-2021年新高考数学一轮复习学与练(已下线)专题9.7 圆锥曲线综合问题 2022年高考数学一轮复习讲练测(新教材新高考)(讲)
3 . 已知圆
,圆心为点
,点
是圆
内一个定点,
是圆上任意一点,线段
的垂直平分线
和半径
相交于点
在圆上运动.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/17/2d24f6ba-6fc4-4d8b-9b4e-82a97e9ca5ad.png?resizew=159)
(l)求动点
的轨迹
的方程;
(2)若
为曲线
上任意一点,
|的最大值;
(3)经过点
且斜率为
的直线交曲线
于
两点在
轴上是否存在定点
,使得
恒成立?若存在,求出点
坐标:若不存在,说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3d038b9cfe480f5367391030cb07440.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a98eaaab44a91d0bad21dbd260be770.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63a253c7fdf589ee3dece13d5b5b5732.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/883147d5e14285f65184f8a75de14221.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/17/2d24f6ba-6fc4-4d8b-9b4e-82a97e9ca5ad.png?resizew=159)
(l)求动点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
(2)若
![](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/229f8fee65d62506665a770192fb4361.png)
(3)经过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c0878af1501b3447c5dc33758fd290b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d70de1ffdd9aa376b09bbcfa12644a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba6750bb8fef3bfe7fc30b5aba148ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
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名校
4 . 已知
为坐标原点,点
,
,
,动点
满足
,点
为线段
的中点,抛物线
:
上点
的纵坐标为
,
.
(1)求动点
的轨迹曲线
的标准方程及抛物线
的标准方程;
(2)若抛物线
的准线上一点
满足
,试判断
是否为定值,若是,求这个定值;若不是,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a45349f54f6abc8d331556557255f024.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/996dadd8544543637bd2d32a1f79579e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18e72330b111266acc6652c5889d5d63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48683946445bd690b63195f5c34c7aa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d90a03b11a51bd7824aa4094526e5aec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9af4d0fa3e7f6f05288f835ec02bd1cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35361e76a7c85d1886728c8d0200b234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/234f0d516f4589c29c980a7437166781.png)
(1)求动点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91edc7e2d4811f5ea6c01284cf00393a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)若抛物线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc7df99fe6438442a9453fc0c57fb703.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/486995d0ce60f82a2d39f602c33d5f2a.png)
您最近一年使用:0次
2019-05-10更新
|
1103次组卷
|
4卷引用:【市级联考】山东省青岛市2019届高考模拟检测数学理科试题
【市级联考】山东省青岛市2019届高考模拟检测数学理科试题2019届安徽省安庆一中高三下学期6月第四次模拟考试数学(理)试题(已下线)专题31 圆锥曲线中的定点、定值、探索性问题-冲刺2020高考跳出题海之高三数学模拟试题精中选萃(已下线)专题29 抛物线-冲刺2020高考跳出题海之高三数学模拟试题精中选萃
5 . 已知圆
,圆
,动圆
与圆
外切并且与圆
内切,圆心
的轨迹为曲线
.
(1)求曲线
的方程;
(2)过点![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
作圆
的两条切线,切点分别为
,求直线
被曲线
截得的弦的中点坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d99af3788a5f277a80060c54ae254764.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bb3f214fd9281e4359567ae22a3e064.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.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/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(1)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c832f2474efe89961ef41e884da7660c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
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2018-11-18更新
|
1237次组卷
|
3卷引用:山东省济南市历城第二中学2019届高三11月月考数学(文)试题
山东省济南市历城第二中学2019届高三11月月考数学(文)试题广东省深圳市宝安区2020-2021学年高二上学期期末数学试题(已下线)卷13 选择性必修第一册高二上期中考试 总复习检测4(中)-2021-2022学年高二数学单元卷模拟(易中难)(2019人教A版选择性必修第一册+第二册)
6 . 已知椭圆
:
的左、右焦点分别为
、
,以点
为圆心,以3为半径的圆与以点
为圆心,以1为半径的圆相交,且交点在椭圆
上.设点
,在
中,
.
(1)求椭圆
的方程;
(2)设过点
的直线
不经过点
,且与椭圆
相交于
,
两点,若直线
与
的斜率分别为
,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48da128547c4cf9745e8e4b99988a3db.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/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bfdab8b0494d22a788fd0a34258abd1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc7080a72f92adf5f57daf281fd359c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9092a8273b552fe175b28fbed6953837.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)设过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/879080beb1e55cae2639645cd64c4710.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.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/d50703c46b6153945d718b198f03b4b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f50b3ae183997b707d16eb4e7f6712fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6defc43285a40f7ccb74c1cc04265eba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/423b7ae39db552e60ee8b1d27312306f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b69e3f7ddd51215d00661c09cd900d60.png)
您最近一年使用:0次
2018-04-20更新
|
760次组卷
|
2卷引用:江西省2018届高三毕业班新课程教学质量监测数学(文)试题
11-12高二上·山东济宁·阶段练习
名校
7 . 在平面直角坐标系
中,点
到两点
的距离之和等于4,设点
的轨迹为曲线![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(1)求曲线
的方程;
(2)设直线
与
交于
两点,
为何值时
?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b76c5a0c8dff254d560ab24e51e0b136.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(1)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)设直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6767830cc1811f0f4ea5a008fdc7e723.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/3fb74745f1d6a291a7422feb93c27dbc.png)
您最近一年使用:0次
2019-12-07更新
|
1194次组卷
|
14卷引用:2011-2012学年山东省邹城二中高二上学期期中文科数学试卷
(已下线)2011-2012学年山东省邹城二中高二上学期期中文科数学试卷2015-2016学年山东寿光现代中学高二12月月考理数学卷2015-2016学年山东寿光现代中学高二12月月考文数学卷(已下线)2011-2012学年湖北武汉部分重点中学(五校)高二下期中文科数学卷(已下线)2013-2014学年河南省濮阳市高二下学期升级考试理科试卷(A卷)(已下线)2013-2014学年河南省濮阳市高二下学期升级考试理科数学试卷(A)智能测评与辅导[文]-圆锥曲线的综合应用上海市宝山区扬波中学2017-2018学年高二上学期期末数学试题上海市杨浦区2016-2017学年高二下学期期中数学试题上海市华东师范大学第三附属中学2015-2016学年高二下学期期中(理)数学试题四川省阆中中学2019-2020学年高二4月月考数学(文)试题云南省保山市第九中学2020-2021学年高二9月质量检测数学(文)试题河北省张家口市第一中学2021届高三(衔接班)上学期期中数学试题内蒙古呼和浩特市2021-2022学年高二上学期期末考试数学(理)试题
名校
8 . 椭圆的两个焦点分别为
、
,且椭圆上一点到两个焦点的距离之和是20,则椭圆的方程为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4c8a3b189f23eedcf27bd20bf17653e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f91375b4a3254c9be9f359cd37202ab4.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2018-11-11更新
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2073次组卷
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11卷引用:2014-2015学年山东省济南第一中学高二上学期期末考试数学试卷
2014-2015学年山东省济南第一中学高二上学期期末考试数学试卷【全国百强校】山东省济南第一中学2018-2019学年高二上学期期中考试数学试题2015-2016学年河北省邯郸市曲周一中高二上第二次月考文科数学试卷(已下线)2019年1月6日 《每日一题》理数(高二上期末复习)人教必修5+选修2-1-每周一测江苏省苏州市2019-2020学年高二上学期期末数学试题人教A版(2019) 选择性必修第一册 过关斩将 第三章 圆锥曲线的方程 3.1 椭圆 3.1.1 椭圆及其标准方程江苏省南通市平潮高级高中2020-2021学年高二上学期12月学情检测数学试题黑龙江省大兴安岭实验中学(西校区)2020-2021学年高二上学期期中考试数学试题(已下线)课时3.1.1 椭圆(01)椭圆及其标准方程-2021-2022学年高二数学同步练习和分类专题教案(人教A版2019选择性必修第一册)2021年黑龙江省普通高中学业水平考试数学试题(已下线)专题06 椭圆的压轴题(6类题型+过关检测)-【常考压轴题】2023-2024学年高二数学上学期压轴题攻略(人教A版2019选择性必修第一册)
9 . 如图,点
是圆
内的一个定点,点
是圆
上的任意一点,线段
的垂直平分线
和半径
相交于点
,当点
在圆
上运动时,点
的轨迹为曲线
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/17/7ec28d54-6c50-43c4-b93f-48cbc7b8e364.png?resizew=178)
(1)求曲线
的方程;
(2)点
,
,直线
与
轴交于点
,直线
与
轴交于点
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/513eafd10fa1ec0196562865517e0b09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db913f194627b21fae0c9ceaf40033.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cdba1337ec85fa9722cb4b320a82ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/17/7ec28d54-6c50-43c4-b93f-48cbc7b8e364.png?resizew=178)
(1)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea5b6926cdb99eb58070b8720718f71a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2347bec7975dab2b8bce2fd19b1237d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf3d566704b44ea4ef1f99c37bd46902.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b8db072e2b6104671b82f948012fb45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/352de28eb812dc02a7f85bff053fb7ed.png)
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2018-01-08更新
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2卷引用:山东省济宁市2017-2018学年度高三上学期期末考试 数学(理)试题