名校
解题方法
1 . 已知椭圆C:
1(a>b>0),椭圆上的点到焦点的最小距离为
且过点P(
,1).
(1)求椭圆C的方程;
(2)若过点M(3,0)的直线l与椭圆C有两个不同的交点P和Q,若点P关于x轴的对称点为P',判断直线P'Q是否经过定点,如果经过,求出该定点坐标;如果不经过,说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bd4fd9bfd38c5361d55735bfe4bb2d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40822dc70f1fbe57e09b4bf918c8ffa7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
(1)求椭圆C的方程;
(2)若过点M(3,0)的直线l与椭圆C有两个不同的交点P和Q,若点P关于x轴的对称点为P',判断直线P'Q是否经过定点,如果经过,求出该定点坐标;如果不经过,说明理由.
您最近一年使用:0次
2020-05-29更新
|
448次组卷
|
2卷引用:黑龙江省大庆实验中学2020-2021学年高三上学期期末数学理科试题
2 . 已知椭圆
的左右焦点分别为
,
,焦距为4,直线
与椭圆相交于
,
两点,
关于直线
的对称点为
斜率为
的直线
与线段
相交于点
,与椭圆相交于
,
两点.
(1)求椭圆的标准方程.
(2)求四边形
的面积取值范围.
![](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/3f5d3bd6a9b8366f3016a036f869cd6d.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/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11efa868e44e27ffa8e5049f2202af45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/16/640b7894-93e6-4aba-945e-84c4d4b9a912.png?resizew=219)
(1)求椭圆的标准方程.
(2)求四边形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1003c2b33b7c62519e8e2c59b19ffd2d.png)
您最近一年使用:0次
2021-01-19更新
|
120次组卷
|
7卷引用:黑龙江省哈尔滨市第九中学2020-2021学年高三上学期期末考试理科数学试题
3 . 已知椭圆
的两个焦点分别为
,
,离心率为
,过
的直线
与椭圆
交于
,
两点,且
的周长为8.
(1)求椭圆
的方程;
(2)若一条直线与椭圆
分别交于
,
两点,且
,试问点
到直线
的距离是否为定值,证明你的结论.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/851a5d6ec23256f9b4a9e98aa92945fe.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/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.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/5585a42c8f07ad90b94ace9db3d78994.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)若一条直线与椭圆
![](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/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3825ccc273ef9a672a606432d165b866.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
您最近一年使用:0次
2020-11-14更新
|
641次组卷
|
19卷引用:2020届黑龙江省双鸭山市第一中学高三上学期期末数学(文)试题
2020届黑龙江省双鸭山市第一中学高三上学期期末数学(文)试题河北省张家口市第一中学2018-2019学年高一衔接班下学期期末数学试题【全国百强校】河北省衡水市武邑中学2018-2019学年高二上学期第三次月考数学(文)试题【全国百强校】河北省武邑中学2018-2019学年高二上学期第三次月考数学(理)试题【全国百强校】广西南宁市第二中学2018-2019学年高二下学期期中考试数学(文)试题内蒙古自治区北京八中乌兰察布分校2018-2019学年高二下学期期中考试数学(文)试题陕西省西安市西安中学2019-2020学年高三上学期10月月考数学(文)试题吉林省长春市德惠市九校2019-2020学年高二上学期期中数学(理)试题河北省承德市隆化县存瑞中学2019-2020学年高三上学期第二次质检数学(文)试题重庆市朝阳中学2019-2020学年高二上学期12月月考数学试题2020届广东省佛山市第一中学高三上学期期中数学(文)试题内蒙古包头市包钢四中2018-2019学年高二下学期4月月考数学(文)试题吉林省吉化第一高级中学校2019-2020学年高二上学期期中数学(理)试题安徽省亳州市涡阳县育萃中学2020-2021学年高二上学期第二次月考数学试题陕西省咸阳市实验中学2020-2021学年高二上学期第四次月考数学(理)试题湖北省石首市2019-2020学年高二下学期期中数学试题陕西省咸阳市武功县普集高中2021-2022学年高二上学期第三次月考理科数学试题(已下线)第03讲 复习课-圆锥曲线与方程-【寒假自学课】2022年高二数学寒假精品课(苏教版2019选择性必修第二册)四川省内江市威远中学2022-2023学年高二下学期第二次阶段性考试数学(文)试题
名校
解题方法
4 . 已知椭圆
的上顶点为A,右焦点为F,O是坐标原点,
是等腰直角三角形,且周长为
.
(1)求椭圆的方程;
(2)若直线l与AF垂直,且交椭圆于B,C两点,求
面积的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dd54b9df3402ad91e2d34c40efe0c7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31efdfd0542f99720fb380244264085b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eafa8e628e4995e60cc3400028e900b6.png)
(1)求椭圆的方程;
(2)若直线l与AF垂直,且交椭圆于B,C两点,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
您最近一年使用:0次
2020-03-09更新
|
455次组卷
|
3卷引用:2020届黑龙江省哈尔滨市第九中学高三上学期期末考试数学(文科)试题
名校
解题方法
5 . 如图,曲线
是以原点
为中心、
,
为焦点的椭圆的一部分,曲线
是以
为顶点、
为焦点的抛物线的一部分,
是曲线
和
的交点且
为钝角,若
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/25/a48e2c9e-8025-4c53-96ef-be6b70a35dcc.png?resizew=185)
(1)求曲线
和
的方程;
(2)过
作一条与
轴不垂直的直线,分别与曲线
,
依次交于
,
,
,
四点,若
为
中点,
为
中点,问
是否为定值?若是,求出定值;若不是,说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.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/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b6aed841835686697e79d1a63d15801.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2171474a6b2d0190ab020239f3a34ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/574720fedc4e3dd05b6c7b0f32c90267.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/25/a48e2c9e-8025-4c53-96ef-be6b70a35dcc.png?resizew=185)
(1)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
(2)过
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.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/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84a2a7f4740ad82e5b789c4d2f8fc57a.png)
您最近一年使用:0次
2020-06-27更新
|
497次组卷
|
6卷引用:【全国百强校】黑龙江省大庆铁人中学2018-2019学年高二上学期期末考试数学(理)试题
名校
6 . 已知椭圆方程为
.
(1)设椭圆的左右焦点分别为
、
,点
在椭圆上运动,求
的值;
(2)设直线
和圆
相切,和椭圆交于
、
两点,
为原点,线段
、
分别和圆
交于
、
两点,设
、
的面积分别为
、
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09c03c6b8d7418edf20f474389971352.png)
(1)设椭圆的左右焦点分别为
![](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/5eba1465d885dfaa659828849c76e216.png)
(2)设直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d61985901c2bc698d72ac88f4e1eb65.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/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d61985901c2bc698d72ac88f4e1eb65.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/9fd2981bf2261343f905ec1b5355a3c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4459eaa92f139d29880307b21e9b7611.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/235f0a6fb218d28383e6f27f2df1f50f.png)
您最近一年使用:0次
2020-01-30更新
|
1195次组卷
|
5卷引用:2020届黑龙江省牡丹江市爱民区第一高级中学高三上学期期末数学(理)试题
名校
7 . 已知椭圆
的离心率
,一个焦点在直线
上,若直线
与椭圆交于
,
两点,
为坐标原点,直线
的斜率为
,直线
的斜率为
.
(1)求该椭圆的方程.
(2)若
,试问
的面积是否为定值?若是,求出这个定值;若不是,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dd54b9df3402ad91e2d34c40efe0c7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/968896e5a0785ec60382a3cb3cfcf260.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9332a452cefed95e41d032f571621e0.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/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abd13974aebe38eb2a1d744a01ea5aa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6defc43285a40f7ccb74c1cc04265eba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f0009063fe00277645aff1be6e32471.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/423b7ae39db552e60ee8b1d27312306f.png)
(1)求该椭圆的方程.
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02324abee955451054237a932230500a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45b8b000c9c286bff8a480dbf03b513.png)
您最近一年使用:0次
名校
解题方法
8 . 已知
为椭圆
和双曲线
的公共顶点,过原点的直线
分别与椭圆和双曲线在第一象限交于
两点.
(1)若椭圆的离心率为
,求双曲线的渐近线方程;
(2)设
的斜率分别为
,求证:
;
(3)设
分别为椭圆和双曲线的右焦点,若
∥
,试求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e62c7c5232af6f5b52e150c86bb1993c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/253d66c988026ffcfe1e9a8e89dd2e71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7698c54a2dbc5f604a10305031ae8183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a79c8cda9992ab8a941e9303619de2.png)
(1)若椭圆的离心率为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ed23936c7f92cd3e8527601b1a779bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7da9e4320057608443f6b60bed46a63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e9497891d24cbcc0f1b124fcf1ecb94.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/275d379f408503602eb1fdd1948a3aec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fb26d84907c923278ac4626a9d58947.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c30a7506331e47342fb1e7d2e12d041.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3779b7db9a59ec7067ec46c087d8707e.png)
您最近一年使用:0次
2020-01-15更新
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3卷引用:黑龙江省哈尔滨市南岗区第三中学校2019-2020学年高二上学期期末数学(理)试题
黑龙江省哈尔滨市南岗区第三中学校2019-2020学年高二上学期期末数学(理)试题黑龙江省哈尔滨市第三中学2019-2020学年高二上学期第二模块数学(理)试题(已下线)3.2 双曲线(难点)(课堂培优)-2021-2022学年高二数学课后培优练(苏教版2019选择性必修第一册)
名校
解题方法
9 . 设椭圆
:
(
)的离心率为
,椭圆
上一点
到左右两个焦点
、
的距离之和是4.
(1)求椭圆的方程;
(2)已知过
的直线与椭圆
交于
、
两点,且两点与左右顶点不重合,若
,求四边形
面积的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](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/d5c7316976a221c051a2c14df80b1347.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/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
(1)求椭圆的方程;
(2)已知过
![](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/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6af0083b282b050aa660f368cd0cd473.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad1f306b4fca542ff2a9b3fccdddcdd5.png)
您最近一年使用:0次
2020-09-02更新
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23卷引用:黑龙江省大庆市让胡路区铁人中学2019-2020学年高二上学期期末数学(理)试题
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10 . 平面内有两定点
,
,曲线
上任意一点
都满足直线
与直线
的斜率之积为
,过点
的直线
与椭圆交于
两点,并与
轴交于点
,直线
与
交于点
.
(1)求曲线
的轨迹方程;
(2)当点
异于
两点时,求证:
为定值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71885f023172807ad43f2c9a670aa960.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49cba284d675a3028d7a8d54f1f8ae70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d259822ab64b8626f3893b8432673358.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d50703c46b6153945d718b198f03b4b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e69d2b798744645af88a4fa411344a83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3389f53711264b0acba3ba6019f8b908.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/092fd1b1d33979818300cd2e3699bff7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39acab3cfb59bfc9591371721ab01d93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
(1)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)当点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a491401a0f279aca26def69f00076f.png)
您最近一年使用:0次
2020-01-12更新
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2卷引用:黑龙江省哈尔滨市德强学校2019-2020学年高三上学期期末数学试题