Posted by Callie on .
The point A(2, 3) is translated using T: (x,y) → (x + 4, y + 2).
What is the distance from A to A'?
square root 6
2 square root 2
5
2 square root 5

geometry 
Steve,
well, (2,3) > (2,5)
now find the distance as usual.