题型:单选题
难度:0.85
引用次数:425
题号:15507844
在平面直角坐标系中,对于平面内任意一点
,若规定以下两种变换: ①
.如
;②
.如
.按照以上变换有:
,那么
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82a79a33a83a7ba57a34b5093d1d1d02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41eb70501a225eb80a6c158a2f012acc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32045f5b352076d495078baca17ebd83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/564ae94fdfe1e9f2901ce585c6fbe706.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d07c077e7dd3d2d5fb1e087e3002205.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/178c33b6f8a25512970be264ca973790.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b93213d02c7263fc24c874b6fb05b7cd.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2022-04-10 19:38:38
|
【知识点】 点坐标规律探索
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【推荐1】如图,一个点在第一象限及x轴、y轴上运动,在第一秒钟,它从原点(0,0)运动到(0,1),然后接着按图中箭头所示方向运动,即(0,0)→(0,1)→(1,1)→(1,0)•••,且每秒移动一个单位,那么第64秒时这个点所在位置的坐标是( )
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单选题
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较易
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【推荐2】如图所示,在平面直角坐标系中
有若干个整数点,其顺序按图中箭头方向排列
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A.![]() | B.![]() | C.![]() | D.![]() |
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