Question

If you reflect triangle MOV across the y-axis, what is the coordinate of M' in the image?

(3, 2)
(3, –2)
(–3, –2)
(–2, 3)

Answer 1

if you reflect across y you have to invert the x coordinate:

M(-3, 2)
->
M'(-1*-3, 2) =(3, 2) is the solution