如图所示的图形是将坐标为(0,3),(1,1),(3,0),(1,- 1),(0,- 3),(- 1,- 1),
(- 3,0),(- 1,1),(0,3)的点用线段依次连接而成的.将上述各“顶点”的纵坐
标不变,横坐标分别加 3,再将得到的点用线段依次连接起来,这样得到的图形与原
图形相比有什么变化?如果横坐标不变,纵坐标分别加 3 呢?
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- Resource Type
-
Activity
- Tags
-
坐标
- Target Group (Age)
- 14 – 18
- Language
- Chinese Simplified / 简体中文
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