Rotate the point (7,−4)(7, -4)(7,−4) by 180∘180^\circ180∘ about the origin.
(−7,4)(-7, 4)(−7,4)
(7,4)(7, 4)(7,4)
(4,7)(4, 7)(4,7)
(7,−4)(7, -4)(7,−4)