If a point (x,y)(x, y)(x,y) is rotated 180∘180^\circ180∘ about the origin, what are the new coordinates?
(−x,y)(-x, y)(−x,y)
(x,−y)(x, -y)(x,−y)
(−x,−y)(-x, -y)(−x,−y)
(y,x)(y, x)(y,x)