如图,动点
在平面直角坐标系中第一次运动到
,第二次运动到
,第三次运动到
,第四次运动到
,第五次运动到
,第六次运动到
,第七次运动到
,…,按这样的运动规律,经过第2022次运动后,点
的坐标是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/2/bd25dea3-b939-432d-a8d0-531ad38ea880.png?resizew=429)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7356ec98b600ece41f3a6b4bc26a7d59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74e4f1d2cb5ce98e3bf7a884378308fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ffb2dc10a73d4ee85265e797511d8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3ac934c7b049be27290784a9478c82e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a176bd6d316c134535b77aaba92d080e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75d72d8efbd0e09c5dac3cc31defac77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3efff5c1fdac7f8f7a9e2097a1784739.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e78851b1a0cabe29d95245ece97cda3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb23814c40a4929a6483d60a413968da.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/2/bd25dea3-b939-432d-a8d0-531ad38ea880.png?resizew=429)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2022-07-18 21:14:22
|
【知识点】 点坐标规律探索
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【推荐1】如图,一个粒子在第一象限内及x轴、y轴上运动,在第一分钟,它从原点运动到点
;第二分钟,它从点
运动到点
,而后它接着按图中箭头所示在与x轴、y轴平行的方向上来回运动,且每分钟移动 1个单位长度,那么在第2023分钟时,这个粒子所在位置的坐标是( )
![](https://img.xkw.com/dksih/QBM/2023/4/24/3223686620528640/3224916284776448/STEM/9574c58ab772474997ee893c915a9c41.png?resizew=214)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d7a999c36de5c9a9ce876a4a56fa34c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d7a999c36de5c9a9ce876a4a56fa34c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29343388ca8b33dc98325e65382b38a0.png)
![](https://img.xkw.com/dksih/QBM/2023/4/24/3223686620528640/3224916284776448/STEM/9574c58ab772474997ee893c915a9c41.png?resizew=214)
A.![]() | B.![]() | C.![]() | D.![]() |
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【推荐2】在平面直角坐标系
中,对于点
,我们把
叫做点
的友好点,已知点
的友好点为
,点
的友好点为
,点
的友好点为
,这样依次得到各点.若
的坐标为
,设
,则
的值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aee82283f06cedef32eb15b87964f5d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d802a88c2c187d40752c665bb8519392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3b9e816b14051f785aa5aae72b8eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3b9e816b14051f785aa5aae72b8eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04b56e44e4f0424a2b7a45567120a2e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04b56e44e4f0424a2b7a45567120a2e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e47cd514b2920609e3781c87df6ab70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e77973387dada13dd03c0458028cbe46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d03268e486f9fb09a44eca7d8ff7a9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/814f2a370d17d5497ffef9b09d11d8a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b88584cf1df43e28d03592c7998b1653.png)
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