已知集合B={(0,0),(6,3),(4,1),(5,1)},则集合B的反射是()。
A、{(0,-0),(6,-3),(4,-1),(5,-1)}
B、{(0,0),(-6,-3),(-4,-1),(-5,-1)}
C、{(0,0),(6,3),(-4,-1),(-5,-1)}
D、{(-0,0),-(6,3),(-4,1),(-5,1)}
发布时间:2025-06-21 15:13:40
A、{(0,-0),(6,-3),(4,-1),(5,-1)}
B、{(0,0),(-6,-3),(-4,-1),(-5,-1)}
C、{(0,0),(6,3),(-4,-1),(-5,-1)}
D、{(-0,0),-(6,3),(-4,1),(-5,1)}