Answer
A = (-1,1)
Work Step by Step
Points A and B have symmetry with respect to the
vertical line where x =2. To find the coordinates of A if B
is the point:
(5,1)
The point (5,1) is 3 units to the right of x=2. The other point must be 3 units to the left of x=2. Therefore the point A is (-1,1)