2014·广东惠州·一模
解题方法
1 . 已知椭圆
的左右顶点分别为
,离心率
.
(1)求椭圆的方程;
(2)若点
为曲线
:
上任一点(
点不同于
),直线
与直线
交于点
,
为线段
的中点,试判断直线
与曲线
的位置关系,并证明你的结论.
![](https://img.xkw.com/dksih/QBM/2014/6/12/1571770112770048/1571770118774784/STEM/a8f0f31cdd3c4f8e98d755604ae56fcf.png)
![](https://img.xkw.com/dksih/QBM/2014/6/12/1571770112770048/1571770118774784/STEM/d320500970a0427e9f221280def02e95.png)
![](https://img.xkw.com/dksih/QBM/2014/6/12/1571770112770048/1571770118774784/STEM/5ec8c86b30cd4bbf9b6845231922e9ad.png)
(1)求椭圆的方程;
(2)若点
![](https://img.xkw.com/dksih/QBM/2014/6/12/1571770112770048/1571770118774784/STEM/1e9d094e44434bd2ad3a16756c29fef9.png)
![](https://img.xkw.com/dksih/QBM/2014/6/12/1571770112770048/1571770118774784/STEM/4dc7fc1f4ef3410187310b336f53f1a6.png)
![](https://img.xkw.com/dksih/QBM/2014/6/12/1571770112770048/1571770118774784/STEM/3f46ace5ba774e8d8062af83bba9dca9.png)
![](https://img.xkw.com/dksih/QBM/2014/6/12/1571770112770048/1571770118774784/STEM/1e9d094e44434bd2ad3a16756c29fef9.png)
![](https://img.xkw.com/dksih/QBM/2014/6/12/1571770112770048/1571770118774784/STEM/d53df6a1d29d4ab9bbdaf0ca36690d0c.png)
![](https://img.xkw.com/dksih/QBM/2014/6/12/1571770112770048/1571770118774784/STEM/7c619bcd7e914d00ae659f248f5f47bf.png)
![](https://img.xkw.com/dksih/QBM/2014/6/12/1571770112770048/1571770118774784/STEM/9d48cc381e7d4e939454f2f0773541bb.png)
![](https://img.xkw.com/dksih/QBM/2014/6/12/1571770112770048/1571770118774784/STEM/4683e1b1c1164cc68bf20c0dc5497ff7.png)
![](https://img.xkw.com/dksih/QBM/2014/6/12/1571770112770048/1571770118774784/STEM/72e761e085014ae7804332542834a64f.png)
![](https://img.xkw.com/dksih/QBM/2014/6/12/1571770112770048/1571770118774784/STEM/9e1eaf30db9148799f972746888cfbe2.png)
![](https://img.xkw.com/dksih/QBM/2014/6/12/1571770112770048/1571770118774784/STEM/08798be2d50549b9b113f731d63ad3f7.png)
![](https://img.xkw.com/dksih/QBM/2014/6/12/1571770112770048/1571770118774784/STEM/4dc7fc1f4ef3410187310b336f53f1a6.png)
您最近一年使用:0次
2014·广东湛江·一模
名校
解题方法
2 . 如图,点
是椭圆
的一个顶点,
的长轴是圆
的直径,
、
是过点
且互相垂直的两条直线,其中
交圆
于
、
两点,
交椭圆
于另一点
.
![](https://img.xkw.com/dksih/QBM/2014/4/28/1571681726406656/1571681732419584/STEM/51d6c4e654fd4e8897694465f0e6c1cc.png?resizew=261)
(1)求椭圆
的方程;
(2)求
面积的最大值及取得最大值时直线
的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6951479694aec937a712901634a5a4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/471257463df494d995b2cbb686e5b027.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a3ef6da64080039ca5541c7d6b23d49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.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/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://img.xkw.com/dksih/QBM/2014/4/28/1571681726406656/1571681732419584/STEM/51d6c4e654fd4e8897694465f0e6c1cc.png?resizew=261)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db5e1441a49e782ff0ef46e776cde06a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
您最近一年使用:0次
2016-12-02更新
|
2519次组卷
|
9卷引用:2014届广东省湛江市高三高考模拟测试二理科数学试卷
(已下线)2014届广东省湛江市高三高考模拟测试二理科数学试卷(已下线)2014届广东省湛江市高三高考模拟测试二文科数学试卷四川省成都市双流中学2017高二上学期期中考试数学试题湖南省株洲市醴陵第二中学、醴陵第四中学2018届高三上学期两校期中联考数学(理)试题安徽省六安市舒城中学2017-2018学年高二下学期第一次统考(开学考试)数学(文)试题2020届山东省潍坊市高三下学期开学考试数学试题(已下线)强化卷03(3月)-冲刺2020高考数学之拿高分题目强化卷(山东专版)(已下线)备战2020年高考数学之考场再现(山东专版)05(已下线)第8篇——平面解析几何-新高考山东专题汇编
2014·广东梅州·一模
3 . 已知双曲线C的焦点、实轴端点恰好是椭圆
的长轴的端点、焦点,则双曲线C的方程为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e78f1a9cc4dedc05c175ab99b288b9f.png)
您最近一年使用:0次
13-14高三下·山东淄博·阶段练习
解题方法
4 . 已知椭圆
的离心率为
,右焦点
到直线
的距离为
.
(1)求椭圆
的方程;
(2)过椭圆右焦点
斜率为
的直线
与椭圆
相交于
、
两点,
为椭圆的右顶点,直线
,
分别交直线
于点
,
,线段
的中点为
,记直线
的斜率为
,求证:
为定值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12b64bda8b58d0ca1de70ce450ec9eac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eac97e6740365c85ad857aff85cefbe5.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)过椭圆右焦点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bcb166b53a49e393871bcb14a528792.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/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e55aa0a20848c37c1892c567b2315e04.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/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0739793f234f8e86adc6177801ae7295.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/219d4c0096293c5d32fd3f5acf7addae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ed18ecc6e39ed128e55485353dec378.png)
您最近一年使用:0次
2016-12-02更新
|
1234次组卷
|
4卷引用:【区级联考】广东省广州市天河区2019届高三毕业班综合测试(一)文科数学试题
【区级联考】广东省广州市天河区2019届高三毕业班综合测试(一)文科数学试题(已下线)2014届山东省淄博市高三3月模拟考试文科数学试卷2015届山东省高密市高三12月检测理科数学试卷2015届山东省高密市高三12月检测文科数学试卷
13-14高二上·山东济宁·期中
名校
解题方法
5 . 设椭圆
的左焦点为
,离心率为
,过点
且与
轴垂直的直线被椭圆截得的线段长为 ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
(1)求椭圆方程;
(2)过点
的直线
与椭圆交于不同的两点
,当
面积最大时,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48da128547c4cf9745e8e4b99988a3db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d5989c84e320b504511f23eeb6e7357.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
(1)求椭圆方程;
(2)过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d059a0d71bddb677c603d84fac444b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84ed6bee57f4526320197d6a7474386f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05da40a2d7dab5d6a003906ca19d4749.png)
您最近一年使用:0次
2016-12-02更新
|
1601次组卷
|
7卷引用:广东省广州市华南师大附中2021-2022学年高二上学期期末数学试题
2011·广东深圳·一模
名校
解题方法
6 . 已知椭圆
的左焦点
及点
,原点
到直线
的距离为
.
(1)求椭圆
的离心率
;
(2)若点
关于直线
的对称点
在圆
上,求椭圆
的方程及点
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fdf846741b304bed6ee5744c1b3f98e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12a477603f3f88c3b48352b6130f9ad5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b1936b35d7998bbae3f299c4e42fb76.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/168b3e4b1d6f04226fa2687a72a268b4.png)
(2)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/473ed55b98860ae6c0fbf3663f6b9fa8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79382ba44ba669b5d43fdd5427adf16c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
您最近一年使用:0次
2016-12-01更新
|
542次组卷
|
5卷引用:2011届深圳市高三第一次调研考试数学文卷
(已下线)2011届深圳市高三第一次调研考试数学文卷广州市岭南中学2016-2017学年期高二第二学期中考试理科数学试题(已下线)2011-2012学年云南省会泽县茚旺高级中学高三上期中文科数学试卷2015-2016学年吉林省吉林一中高二下开学验收数学试卷江西省抚州市南城县第二中学2022-2023学年高二上学期第一次月考数学试题
12-13高三上·浙江温州·期末
7 . 设椭圆![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc92b24cac47187d00ca831209629fdc.png)
的右焦点为
,直线
与
轴交于点
,若
(其中
为坐标原点).
(1)求椭圆
的方程;
(2)设
是椭圆
上的任意一点,
为圆
的任意一条直径(
、
为直径的两个端点),求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc92b24cac47187d00ca831209629fdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36c32c3fd934beec727e645566e43333.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/024a7e36af15ef4b918788b4c9d2e5b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96fdc94e78fec76b12b46326910d52c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(2)设
![](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/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/014fb05e17da67d2d63fa51162357c60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dcc2af6f0deebe17fc67ce8234655bd.png)
您最近一年使用:0次
2012·广东韶关·一模
名校
解题方法
8 . 已知椭圆
:
在左、右焦点分别为
,
,上顶点为点
,若
是面积为
的等边三角形.
(1)求椭圆
的标准方程;
(2)已知
,
是椭圆
上的两点,且
,求使
的面积最大时直线
的方程(
为坐标原点).
![](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/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc7080a72f92adf5f57daf281fd359c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41322821ce31416fdac8dd6e0aa41c71.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)已知
![](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/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5b0c139cda1dee4783eb642dcf45526.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/800eca4e8d1c3f4792a1d3aba6f3b481.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
您最近一年使用:0次
2016-12-01更新
|
1784次组卷
|
8卷引用:2012届广东省韶关市高三第一次调研考试理科数学
(已下线)2012届广东省韶关市高三第一次调研考试理科数学【省级联考】福建省2019届高三模拟考试数学(文)试题江西省临川一中,师大附中,南昌二中,临川二中等九校重点中学2019届高三第三次联考数学文科试卷陕西省汉中市汉台区2018-2019学年高二下学期期末数学(理)试题宁夏银川唐徕回民中学2020届高三下学期第三次模拟考试数学(文)试题2020届山西省太原市第五中学高三第二次模拟(6月) 数学(文)试题(已下线)黄金卷01-【赢在高考·黄金20卷】备战2021年高考数学全真模拟卷(江苏专用)(已下线)2021年高考数学押题预测卷(江苏专用)01
10-11高三下·广东珠海·阶段练习
解题方法
9 . 在平面直角坐标系中,点
,
,已知
,
的垂直平分线
交
于
,当点
为动点时,点
的轨迹图形设为
.
(1)求
的标准方程;
(2)点
为
上一动点,点
为坐标原点,曲线
的右焦点为
,求
的最小值.
![](https://img.xkw.com/dksih/QBM/2011/5/23/1570217778290688/1570217783746560/STEM/a992a7be04ba4673b41256019558807e.png?resizew=228)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8748dc55e2f45bc37fc4d84d7310f79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d42f05b013e4b7166cbc87c5a83d6a85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bba92b03d6e0b5d4435634860f0a656.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.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/2a30f3a8b673cc28bd90c50cf1a35281.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
(2)点
![](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/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d41f35b51dee2fdc4b3eedaa4c2f845.png)
![](https://img.xkw.com/dksih/QBM/2011/5/23/1570217778290688/1570217783746560/STEM/a992a7be04ba4673b41256019558807e.png?resizew=228)
您最近一年使用:0次
9-10高二下·广东揭阳·期末
真题
10 . 如图,有一块半椭圆形钢板,其长半轴为
,短半轴为
,计划将此钢板切割成等腰梯形的形状,下底
是半椭圆的短轴,上底
的端点在椭圆上,记
,梯形面积为
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e86b1cfe63800f6fc02f999e64dd24b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bc05f41215f9894e11d1df0465751a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c3873d9146801e1bc13561f1e59a975.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
(Ⅰ)求面积关于变量
的函数表达式,并写出定义域;
(Ⅱ)求面积的最大值.
您最近一年使用:0次
2016-11-30更新
|
1863次组卷
|
12卷引用:广东省普宁市09-10学年高二下学期期末考试数学试题
(已下线)广东省普宁市09-10学年高二下学期期末考试数学试题2007年普通高等学校招生全国统一考试理科数学卷(北京)(已下线)2012届黑龙江省哈师大附中高三上学期期中理科数学试卷2015-2016学年湖南衡阳八中高二上第二次月考理科数学卷2015-2016学年黑龙江大庆一中高二下第二次段考理数学卷湖南省益阳市桃江县2016-2017学年高二下学期期末统考数学(文)试题人教A版(2019) 选修第二册 突围者 第五章 第三节 课时3 导数在实际问题中的应用人教B版(2019) 选修第三册 突围者 第六章 第三节 利用导数解决实际问题北师大版(2019) 选修第二册 突围者 第二章 第七节 导数的应用2007 年普通高等学校招生考试数学(理)试题(北京卷)人教B版(2019) 选修第三册 北京名校同步练习册 第六章 导数及其应用 本章小结(已下线)考点18 导数的应用--函数最值问题 2024届高考数学考点总动员