An image point has coordinates b'(5, -6). find the coordinates of its pre-image if the translation used was (x - 4, y + 5).
a. b(9, -1)
b. b(9, -11)
c. b(1, -1)
d. b(1, -11)

Here, Translation factor: (x, y) → (x-4, y+5)

Coordinates of Image = B'(5, -6)

So, x-coordinate of point = x-4 = 5, x = 9
y-coordinate of point = y+5 = -6, y = -11

In short, Your Answer would be: Option B) (9, -11)

Hope this helps!

Horizontal change or the change of x