What are the coordinates of vertex J of the pre-image?
O (0, -4)
O (0, -1)
0 (0,0)
0 (0, 4)

Answer:
(0, -4)
Step-by-step explanation:
J: (0, -2)
Since the equation: [(1/2) x, (1/2) y] was used to create the image, the opposite would create the answer.
x: (2) × 0 = 0
y: (2) × (-2) = -4
(0, -4)
I hope this helps!