Answer:
the middle set of points
Explanation:
A translation < 3, - 4 > means add 3 to the x- coordinate and subtract 4 from the y- coordinate.
Under a reflection in the x- axis
a point (x, y ) → (x, - y )
Hence
X(0, - 2) → X'(0 + 3, - 2 - 4) → X'(3, - 6) → X''(3, 6)
Y(1, 4) → Y'(1 + 3, 4 - 4) → Y'(4, 0) → Y''(4, 0)
Z(5, 3) → Z' (5 + 3, 3 - 4) → Z'(8, - 1) → Z''(8, 1 )