Question

The image of a point after a reflection over the line y = –x is (7, –1). Find the coordinates of the preimage.

A.

(–7, –1)
B.

(–7, 1)
C.

(–1, 7)
D.

(1, –7)

Answer 1

If the reflection of (7,-1) was on the line y=x, then the coordinates would be switched (-1,7). But since this is reflected over y=-x, it would be the negative of y=x, so (1,-7).

Answer 2

so the answer is (1,-7)

Answer 3

D because when u reflect the coordinates flip and d is the only one with the correct coordinates and symbols ^_^

Answer 4

Awesom thanks @smored @Princezz