Question

How will the following transformation rule move a preimage?

(x,y)→(−x,−y)

(1 point)
Responses

It will be translated up and to the right.
It will be translated up and to the right.

It will be rotated 180 degrees.
It will be rotated 180 degrees.

It will be translated down and to the left.
It will be translated down and to the left.

It will be dilated to become smaller.

Answer 1

It rotates the preimage 180° about the origin — (x,y) -> (−x,−y) sends each point to the point directly opposite the origin.