Question 3 4 pts Let A = {1, 2} and B = {1, 2, 3} and define a relation from A to B as follows: Given any (x, y) E AXB, (x, y) ER means that (x - y) / 2 is an integer. a.) state explicitly which ordered pairs are in A x B. b.) state explicitly which ordered pairs are in R. C.) Is 2 R 2? d.) IS 2 R 3? Insert Format Tools Table Edit View CS Scanned with CamScanner Let A = {2, 4, 6} and B = {1, 3, 5}. Which of the relations R, S, and T defined below are functions from A to B? a.) R = {(2, 5), (4, 1), (4, 3), (6,5)} b.) For all (x, y) E A XB, (x, y) es means that y = x + 1. c.) T is defined by the arrow diagram A B 2. 4. 3 6 CS Scanned with CamScanner