Question

Which is the image of (-4,7) rotated 180 degrees about the origin?

A) (4,-7).
B) (7,-4).
C) (-7,4).
D) (-4,7).

Answer 1

To rotate a point 180 degrees about the origin, change the sign of both the x-coordinate and the y-coordinate.

Step-by-step explanation:

To rotate a point 180 degrees about the origin, we need to change the sign of both the x-coordinate and the y-coordinate. In this case, the point (-4,7) would become (4,-7).