Question

A figure is rotated 180° clockwise with the origin as the center of rotation to create a new figure. Which rule describes rotating 180° clockwise?(1 point)
Responses

(x,y)→(-y,x)
(x,y)→(-y,x)


(x,y)→(y, -x)
(x,y)→(y, -x)


(x,y)→(x,y)
(x,y)→(x,y)


(x,y)→(-x,-y)

Answer 1

(x,y) → (−x, −y)

A 180° rotation about the origin sends every point to its opposite, so both coordinates change sign.