在平面直角坐标系中,将点
向右平移3个单位长度得到点B,则点B关于y轴的对称点
的坐标为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f877f49ebcca3dc632948ef6a7ea7ea8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3953cec61ac602ce5eb59b7912352179.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2022-11-15 06:33:23
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【推荐1】将点
先向下平移3个单位,在向右平移2个单位得到点Q坐标为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4542e81a6501064ab38db84bf869b28.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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单选题
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较易
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【推荐2】将点
向左平移
个单位,再向上平移
个单位,得到点
,点
的坐标为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5c9919d93a0f6d4b029d0abccd88257.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f8c4c029e552954bd493b49aeab82d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐1】点
在第四象限,且
,
,则点P关于y轴对称点的坐标是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aee82283f06cedef32eb15b87964f5d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3ba338ee0ef6b08754fc1b1225ba514.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f94346802cd5f76d8daee3342263089e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
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较易
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【推荐2】已知点
与点
关于
轴对称,则
点的坐标为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/248909c543977b1a7490bc01fcf44d2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次