1 . 如图,一次函数
的图象与函数
的图象交于点
和点B.
(2)若
,根据图象直接写出当
时x的取值范围;
(3)点P在线段
上,过点P作x轴的垂线,交函数
的图象于点Q,若
的面积为1,求点P的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1882d2f789de61b5b7e3ec952e13b99e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0d79525c01659b809da585812f45976.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e80a82a2dba4822bbfd813aadf31334a.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0976aef7bb9bdda03b282fe82825eefb.png)
(3)点P在线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bde98b608331387ffbfaab1845cb662.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fdc02f00cf00a6dfd88b53a90f1f7a4.png)
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2024-01-22更新
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13卷引用:2024年广东省揭阳市中考一模数学试题
2024年广东省揭阳市中考一模数学试题江苏省南通市如皋市2023-2024学年九年级上学期期末数学试题江苏省盐城市大丰区飞达路初级中学2023-2024学年九年级下学期3月月考数学试题2024年山东省泰安市新泰市中考一模数学模拟试题2024年山东省泰安市新泰市 九年级第一次模拟考试数学模拟试题2024年山东省济宁市任城区中考数学一模模拟试题2024年山东省聊城市阳谷县部分学校中考数学一模模拟试题2024年山东省济宁市任城区中考数学模拟预测题2024年山东省滨州市阳信县中考一模数学模拟试题湖南省怀化市2023-2024学年九年级下学期期中数学试题(已下线)第六章 反比例函数能力提升测试卷-2023-2024学年八年级数学下册《知识解读·题型专练》(浙教版)2024年山东省淄博市高青县中考二模数学试题(已下线)八年级数学期末模拟卷02(浙江专用)-学易金卷:2023-2024学年初中下学期期末模拟考试
名校
2 . 如图1,点
、点
在直线
上,反比例函数
的图象经过点
.
和
的值;
(2)将线段
向右平移
个单位长度
,得到对应线段
,连接
、
.
①如图2,当点
恰好落在反比例函数图象上时,过点
作
轴于点
,交反比例函数图象于点
,求线段
的长度;
②在线段
运动过程中,连接
,若
是直角三角形,求所有满足条件的
值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1de2c0218509a1f3ededd231f68894b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49cba284d675a3028d7a8d54f1f8ae70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bebb3b7f47e0decd48e64cb32aaa5903.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9212e728b36c078188606c9d429389d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)将线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/344cc24b575f4fd1ea7fe8ce5612fa9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
①如图2,当点
![](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/449bbc395ce005507e4f94630d188089.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
②在线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ac451db3443cabb204f96c31fd4a02e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-12-25更新
|
283次组卷
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10卷引用:2024年广东省惠州市惠阳区新世纪实验学校一模数学试题
2024年广东省惠州市惠阳区新世纪实验学校一模数学试题广东省广州市西关外国语学校2023-2024学年九年级下学期月考数学试题(已下线)热点09 图形变化(平移、旋转、对称)(9大题型+满分技巧+限时分层检测)-2024年中考数学【热点·重点·难点】专练(广东专用)2022年山东省济南市历下区中考一模数学题(已下线)专题26 反比例函数与几何综合解答题专项训练-备战2022年中考数学临考题号押题(全国通用)湖南省湘潭市湘潭县景泉中学2022-2023学年九年级上学期10月月考数学试题湖南省株洲市景炎学校2022年-2023学年九年级上学期期中数学试题湖南省岳阳市云溪区八校2023-2024学年九年级上学期期中数学试题湖南省益阳市安化县梅城镇中学2023-2024学年九年级上学期第一次月考数学试题(已下线)2023湖南省衡阳市中考数学变式题19-22题
3 . 如图,函数
的图象过点
和
两点.
和
的值;
(2)点
是双曲线上介于点
和点
之间的一个动点,若
,求
点的坐标;
(3)过
点作
,交
轴于点
,交
轴于点
,第二象限内是否存在点
,使得
是以
为腰的等腰直角三角形?若存在,请求出点
的坐标;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9212e728b36c078188606c9d429389d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e638d4124a331191791a52bbf6e5eda2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc9952410001cf8fe869c2bf25930b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)点
![](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/674118f2ad77af3fa2f627b4d79ea431.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(3)过
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b493086f1c3951377e5ae840589f506d.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/d053b14c8588eee2acbbe44fc37a6886.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/72cb97395ebc5ee1b212afb7a97b985c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
您最近一年使用:0次
2023-12-18更新
|
301次组卷
|
3卷引用:热点03 一次函数与反比例函数(11大题型+满分技巧+限时分层检测)-2024年中考数学【热点·重点·难点】专练(广东专用)
(已下线)热点03 一次函数与反比例函数(11大题型+满分技巧+限时分层检测)-2024年中考数学【热点·重点·难点】专练(广东专用)2024年湖南省娄底市涟源市中考一模数学试题2024年四川省成都市青白江区九年级中考一模数学试题
4 . 如图,正比例函数
与反比例函数
交于点
,且
与反比例函数
交于点
,且
,
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/14/6091f990-1bdf-4c0e-8dee-7805c99ee175.jpg?resizew=433)
(1)求
的点坐标及
的值;
(2)点
分别为
、
上两动点,且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a563c50a7f6d10fa46339d7107fc85e.png)
①试说明:在
运动过程中,始终存在
;
②点
为
的中点,点
为
的中点,当
的面积为
时,求
点的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08b9f0b9e53a83e68f5fec944f343119.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1645f54dbb02bd8a919d891cc6bbcb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/633a355bcb0e5e97b50e58da4f844759.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/388e13518fc50a718a133362eef57e50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa6d65a514fe4eef4fc84059b27a2cb1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/14/6091f990-1bdf-4c0e-8dee-7805c99ee175.jpg?resizew=433)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6defc43285a40f7ccb74c1cc04265eba.png)
(2)点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6670479a0083dd2dfd5ad55b47b1ab6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1645f54dbb02bd8a919d891cc6bbcb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/388e13518fc50a718a133362eef57e50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a563c50a7f6d10fa46339d7107fc85e.png)
①试说明:在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6670479a0083dd2dfd5ad55b47b1ab6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/080f30ac3155075edfcf729ccba8c868.png)
②点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a9a6eeeebf3cff569578d7366b755aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
您最近一年使用:0次
2023-12-12更新
|
341次组卷
|
2卷引用:2023年广东省肇庆市鼎湖区中考一模数学试题
5 . (1)如图1,在平面直角坐标系中,一次函数
的图象与反比例函数
的图象交于点
和
.
①直接写出
____,
____,
____;
②请直接写出不等式
的解集____;连接
、
,则
_______.
(2)如图 2,直线
与 x,y轴分别交于 A、B 两点,点 M是双曲
上一点,分别连接
、
.在双曲线上是否存在点 M,使得以
为斜边的
与
相似?若存在,请求出点 M 的坐标; 若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e136e7637543c8ae92c8dcd55b31924.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/115a0c87ac14dbb770c95d74d6e26073.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e985f1340c05b4e9cad85db1d54d66d.png)
①直接写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
②请直接写出不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04d7316a08954b15737ab4fff295deeb.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/5abf115faee4cdb2bbae6e2d1e01be3a.png)
(2)如图 2,直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b631f0160d1e977e798bac3440d2d59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4115c4fbc17d33752e8273a168d4689.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b66a5b7813e902306477f91f9f4084cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e5c62f22d7afc5627fcb86599faa8e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e69d2b798744645af88a4fa411344a83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a11cb104b04c4e6a1be700e81da279a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866b81a8384cce4f24867baca2e6820c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/19/04b38ffc-9244-40bc-91b0-11a3efdcaa74.png?resizew=439)
您最近一年使用:0次
名校
6 . 当
值相同时,我们把正比例函数
与反比例函数
叫做“关联函数”,可以通过图象研究“关联函数”的性质.小明根据学习函数的经验,先以
与
为例对“关联函数”进行了探究.
下面是小明的探究过程,请你将它补充完整:
(1)如图,在同一坐标系中画出这两个函数的图象,设这两个函数图象的交点分别为
,则点
的坐标为
,点
的坐标为 ;
(2)点
是函数
在第一象限内的图象上一个动点(点
不与点
重合),设点
的坐
,其中
且
.
结论1:作直线
分别与
轴交于点
,则在点
运动的过程中,总有
.
证明:①设直线
的解析式为
,将点
和点
的坐标代入,
得
,解得
,
则直线
的解析式为
.令
,可得
,
则点
的坐标为
.
②同理可求,直线
的解析式为
,点
的坐标为 .
③请你继续完成证明
的后续过程;
④拓展:若
是等边三角形,求点
的坐标;
⑤结论2:设
的面积为
,则
是
的函数.请你直接写出
与
的函数表达式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0894b6692079dbd00ec015928cd1e1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d585d2d6643471640905d234d9538c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef854dfcbba9b7dedc1bc52f6332b011.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/5/2573611f-0156-400e-a0f2-46e04d2ac5eb.png?resizew=229)
下面是小明的探究过程,请你将它补充完整:
(1)如图,在同一坐标系中画出这两个函数的图象,设这两个函数图象的交点分别为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ae6f48b9a53c0155a692509cf31f7e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f6f665dc231e90a569e2f6a5758d17b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(2)点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef854dfcbba9b7dedc1bc52f6332b011.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.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/328a63fafbb36913df95ca751231c562.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fff6e7e2b9f2b68b1647f6350b98dc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90e63d2afb7b4a28e9d38254096bfabf.png)
结论1:作直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5e58e5a299e7b6b508c61244b93ae1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5aa69fd8445d01c98634c2e885b47d5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed66431681da1db8f7cb0f40cd19201.png)
证明:①设直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e136e7637543c8ae92c8dcd55b31924.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
得
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2dbbb9e2dc197277e36c2fd8392d806.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1aef700477e52f87029ab964cd606b04.png)
则直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de7ca08923c3f83734ec3dfe90767814.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2a7df955fc17e92fd86302f8c34664a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5682035966df53e20c74657ff518cf2a.png)
则点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd86a99853e8c82cf21bdc9b0b9b60a4.png)
②同理可求,直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a1b11567ef971bbed49b7464caaabbf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
③请你继续完成证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed66431681da1db8f7cb0f40cd19201.png)
④拓展:若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/177678001b2ccde1db8f57fa5e017002.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
⑤结论2:设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a855335176fc36a15017f50a8561348.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
7 . 如图,在平面直角坐标系
中,
的边
垂直于x轴,垂足为点B,反比例函数的图象经过
的中点C,交
于点D.若点D的坐标为
,且
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/3/4b9bef68-35fa-4119-8a69-d34bd3983deb.png?resizew=199)
(1)求反比例函数
的解析式;
(2)求经过C,D两点的直线所对应的函数解析式;
(3)设点E是线段
上的动点(不与点C,D重合),过点E且平行于y轴的直线l与反比例函数的图象交于点F,求
面积的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b83beedb3438153e6f728545fe3e03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2c3d2cba96f6f03520c0b3f6e4da03e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cf8a3f6968a92a3678a316dd305a7c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0d5a2cd05e4476fc72271e8fdb59a9a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/3/4b9bef68-35fa-4119-8a69-d34bd3983deb.png?resizew=199)
(1)求反比例函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
(2)求经过C,D两点的直线所对应的函数解析式;
(3)设点E是线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcc869125145c0139d92490a41bd3918.png)
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8 . 如图,在平面直角坐标系
中,直线
与反比例函数
的图象交于A、B两点,与x轴相交于点C,已知点A,B的坐标分别为
和
.
(1)求反比例函数的解析式;
(2)点P为反比例函数
象上任意一点,若
,求点P的坐标.
(3)点M为反比例函数
图象上任意一点,连接
,是否存在点M,使得
?若存在,请直接写出点M坐标,若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b92eeaf30f9006f7bf3bb820f6099e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68f97938cc9b60579c8ab1c2f649dc31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d59ba47b673204ab3e66f7e2659e0fc1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/5/c108fa49-1024-4a31-9944-104efcfbce0c.png?resizew=460)
(1)求反比例函数的解析式;
(2)点P为反比例函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fda3fc1a759665d689b850dd127bd405.png)
(3)点M为反比例函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b66a5b7813e902306477f91f9f4084cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b66235a8cb89feb5b474647f81ad3a0b.png)
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9 . 如图
,一次函数
的图像与
轴交于点
,与反比例函数
的图像交于点
,点
是线段
上一点,点
的横坐标为
,过点
作
轴的平行线与该反比例函数的图像交于点
,与
轴交于点
,连接
、
.
(1)一次函数表达式为___________;反比例函数表达式为___________;
(2)在线段
上是否存在点
,使点
到
的距离等于它到
轴的距离?若存在,求点
的坐标,若不存在,请说明理由;
(3)将
沿射线
方向平移一定的距离后,得到
.
①若点
的对应点
恰好落在该反比例函数图像上(如图
),求出点
、
的坐标;
②如图
,在平移过程中,射线
与
轴交于点
,点
是平面内任意一点,若以
、
、
﹑
为顶点的四边形是菱形时,直接写出点
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04378f4184fec83d73946925d049d42e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/289fc9aad8746b2bb97eb228f7b8cd7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b8f2ad84aaabe6d3b687cf4118744b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08400f8bd1f5b4c044fe6b911f31ee3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6967ebd791092c62b4ef97924d91883.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c042ff18466e8165fadf343d142a4b0.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/22/26542ac7-3d4e-45de-a37b-920530aeaa81.png?resizew=544)
(1)一次函数表达式为___________;反比例函数表达式为___________;
(2)在线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1ffb98f1e3c1317c0db403d3af04bdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c042ff18466e8165fadf343d142a4b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
(3)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4807ca16360c0cca436e59d4be98f626.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41ff8c8d239cc12ddc3a899e9f054aa9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c2b4890319264aa23ad9b059d05b458.png)
①若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12fe32dfbd66709875c5b9f79c9496da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12fe32dfbd66709875c5b9f79c9496da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5b3bd5e6bc2a0a277d279bb01af9584.png)
②如图
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd36eaf776b9c76e6a5b13d7953c6399.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12fe32dfbd66709875c5b9f79c9496da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5b3bd5e6bc2a0a277d279bb01af9584.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12fe32dfbd66709875c5b9f79c9496da.png)
您最近一年使用:0次
2023-10-17更新
|
401次组卷
|
9卷引用:广东省 深圳市南山区哈尔滨工业大学(深圳)实验学校2023-2024学年九年级上学期数学月考数学试题
广东省 深圳市南山区哈尔滨工业大学(深圳)实验学校2023-2024学年九年级上学期数学月考数学试题(已下线)专题10 反比例函数中特殊四边形存在性问题专项训练-【好题汇编】备战2023-2024学年九年级数学上学期期末真题分类汇编(广东专用)江苏省淮安市洪泽区2021-2022学年八年级下学期期末数学试题(已下线)专题34 反比例函数中的矩形和菱形-【微专题】2022-2023学年八年级数学下册常考点微专题提分精练(苏科版)(已下线)专题11.34 反比例函数(存在性问题)(培优篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(苏科版)(已下线)专题6.34 反比例函数(存在性问题)(培优篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(浙教版)(已下线)专题21.7 反比例函数的图象与性质(二)【十大题型】-2023-2024学年九年级数学上册举一反三系列(沪科版)(已下线)专题6.2 反比例函数的图象与性质(二)【十大题型】-2023-2024学年九年级数学上册举一反三系列(北师大版)(已下线)专题11.6 反比例函数的图象与性质(分层练习)(培优练)-2023-2024学年八年级数学下册基础知识专项突破讲与练(苏科版)
名校
10 . 如图,在平面直角坐标系xoy中,直线AB:
与反比例函数
的图象交于A、B两点,与x轴相交于点C,已知点A,B的坐标分别为
和
.
(2)直接写出不等式
的解集;
(3)点P为反比例函数
图象上任意一点,若
,求点P的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c966320d637cab491c67425ef1338966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cb24485df4a59c4808d53e8b2fa66ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70856982c9e9359265fb037ab9509721.png)
(2)直接写出不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5131b477e8cfdd22ed81ef3a1f4502dd.png)
(3)点P为反比例函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b20251bf48cd73a37ffea71c125c248.png)
您最近一年使用:0次
2023-09-15更新
|
301次组卷
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9卷引用:专题08 反比例函数中面积问题专项训练-【好题汇编】备战2023-2024学年九年级数学上学期期末真题分类汇编(广东专用)
(已下线)专题08 反比例函数中面积问题专项训练-【好题汇编】备战2023-2024学年九年级数学上学期期末真题分类汇编(广东专用) 四川省宜宾市叙州区2022-2023学年八年级下学期期末检测数学试题陕西省西安市西安交通大学附属中学分校2023-2024学年九年级上学期第一次月考数学试题安徽省六安市皋城中学2023-2024学年九年级上学期月考数学试题陕西省西安市交通大学附属中学2023-2024学年九年级上学期第一次月考数学试题山东省济宁市任城区实验初中2023-2024学年九年级上学期10月月考数学试题湖南省岳阳市通海路中学金凤桥校区2023-2024学年九年级上学期第三次月考数学试题(已下线)专题05 反比例函数(考点清单,7个考点)-2023-2024学年九年级数学上学期期末考点大串讲(北师大版)(已下线)八年级数学期末必刷题03(压轴题,40题11种题型)-2023-2024学年八年级数学下学期期末考点大串讲(苏科版)