Question

What are the coordinates of the image of vertex F after a reflection across the line y = –x?

(–1, –3)
(3, –1)
(1, 3)
(–3, 1)

Answer 1

Answer: 3,-1

Explanation:

i just took the test in edge. also, since the line is y=-x, that’s what the coordinates should be. meaning, switch the x and y coordinates and make x negative to find your answer. hope this makes sense.

Answer 2

(3,-1)

Explanation: