Question

The image of a point is B'(-4, 11). A 180° clockwise rotation was performed to get this image. What were the coordinates of the pre-image?

(4, -11)
(11, 4)
(-11, -4)
(4, 11)

Answer 1

A

Hope this helps

Answer 2

Rotation by 180° negates both coordinates.
.. B = (4, -11) . . . . . . . corresponding to the 1st selection