已知集合B={(2,0),(3,3),(1,5),(5,2)},则集合B的反射是()
选项:
A:{(-2,0),(-3,3),(-1,5),(-5,-2)}
B:{(2,0),(3,-3),(1,-5),(5,-2)}
C:{(-2,0),(-3,-3),(-1,-5),(-5,-2)}
D:{(-2,0),(-3,-3),(1,5),(-5,-2)}
发布时间:2024-06-05 16:12:27