Answer:
1 unit left
7 units up
Step-by-step explanation:
If you have trouble working with the coordinate numbers, it can be helpful to plot them on a graph so that you can count grid squares. (see attached)
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The translation is ...
A' -A = (2, 3) -(3, -4) = (2-3, 3-(-4)) = (-1, 7)
Since positive numbers are to the right or up, negative numbers are to the left or down.
The translation (-1, 7) means a translation 1 unit left and 7 units up.