如图,在平面直角坐标系中,点的坐标为
,沿轴向右平移后得到
,A点的对应点
在直线
上,则点B与其对应点B’间的距离为( )
![](https://img.xkw.com/dksih/QBM/2020/3/6/2413863516299264/2414520525291520/STEM/64844951-b298-4ba2-bb62-bc0e6be515d9.png?resizew=165)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc878a5fd7b508cf817cbb65d3940547.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc8396a7120abeaae6236a9292e5b9f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc8396a7120abeaae6236a9292e5b9f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f86bebdf5931efbdc627baa52f97392e.png)
![](https://img.xkw.com/dksih/QBM/2020/3/6/2413863516299264/2414520525291520/STEM/64844951-b298-4ba2-bb62-bc0e6be515d9.png?resizew=165)
A.2 | B.3 | C.4 | D.5 |
2019·山东潍坊·二模 查看更多[4]
2019年山东省潍坊市临朐县九年级数学中考二模试题(已下线)专题3.2 图形的平移(基础篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(北师大版)(已下线)第4章 一次函数(单元测试·基础卷)-2023-2024学年八年级数学上册基础知识专项突破讲与练(北师大版)(已下线)第3章 图形的平移与旋转(单元测试·基础卷)-2023-2024学年八年级数学下册基础知识专项突破讲与练(北师大版)
更新时间:2020-03-07 18:17:29
|
相似题推荐
单选题
|
容易
(0.94)
【推荐1】如图,在平面直角坐标系
中,已知正比例函数
与一次函数
的图象交于点
,设
轴上有一点
,过点
作
轴的垂线(垂线位于点
的右侧)分别交
和
的图象与点
、
,连接
,若
,则
的面积为( )
![](https://img.xkw.com/dksih/QBM/2020/3/11/2417240893259776/2417309197107200/STEM/63fc61f3-7697-480a-8cfe-7fa374116883.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f86bebdf5931efbdc627baa52f97392e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/309aa27f3aa16e850db84778a5cb1102.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b6ac752ac426dcb6430a3e1588ba67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.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/f86bebdf5931efbdc627baa52f97392e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/309aa27f3aa16e850db84778a5cb1102.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/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57bbccb2492f9b92a0aa6f40142606ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3f66a8aa1d735b9b2ac2d8a373a553a.png)
![](https://img.xkw.com/dksih/QBM/2020/3/11/2417240893259776/2417309197107200/STEM/63fc61f3-7697-480a-8cfe-7fa374116883.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐2】点
在第一象限,且
,点A的坐标为
,若
的面积为16,则点P的坐标为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8701e0cce437edc830438b4fe6277d89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83366dc77692c105cdfc99b028b18dfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af355c8984f67e4ceceaf9df0a42e5d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3991001f80af2716b605efe2d7641d8.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐1】如图,O为坐标原点,△OAB是等腰直角三角形,∠OAB=90°,点B的坐标为(0,2
),将该三角形沿x轴向右平移得到Rt△O′A′B′,此时点B′的坐标为(2
,2
),则线段OA在平移过程中扫过部分的图形面积为( )
![](https://img.xkw.com/dksih/QBM/2019/4/30/2193446944251904/2194392998944768/STEM/28939376-80e9-492d-beff-d56e36b30d8e.png?resizew=132)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://img.xkw.com/dksih/QBM/2019/4/30/2193446944251904/2194392998944768/STEM/28939376-80e9-492d-beff-d56e36b30d8e.png?resizew=132)
A.2 | B.![]() | C.4 | D.![]() |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐2】视力表的一部分如图,其中开口向上的两个“E”之间的变换是( )
![](https://img.xkw.com/dksih/QBM/2019/6/11/2223305886228480/2228296886673408/STEM/e41a710e698d470195f8925072b8c074.png?resizew=126)
![](https://img.xkw.com/dksih/QBM/2019/6/11/2223305886228480/2228296886673408/STEM/e41a710e698d470195f8925072b8c074.png?resizew=126)
A.平移 | B.旋转 | C.对称 | D.都不对 |
您最近一年使用:0次