Answer:
( x + 0, y + 4)
Explanation:
Let's take point A for example
A(3, 4) to A'(3, 8)
We see the x stay the same and the y increase by 4, so the transformation is (x + 0, y + 4)
Let's take point B as another example
B(−1, 2) to B'(−1, 6)
We see the x stay the same and the y increase by 4, so the transformation is (x + 0, y + 4)
So, the transformation of this is (x + 0, y + 4)