Let f: A → B and g: B→C be functions where A = {1, 2, 3, 4}, B = {1, 2, 3, 4, 5}, and C = {1, 2, 3, 4, 5, 6}, f ={(1, 2), (2, 3), (3, 2), (4, 5)} and g = {(1, 3), (2, 4), (3,5), (4, 6), (5, 1)}. Find g o.f (2).

Let f: A → B and g: B→C be functions where A = {1, 2, 3, 4}, B = {

1.	Let f: A → B and g: B→C be functions where A = {1, 2, 3, 4}, B = {1, 2, 3, 4, 5}, and C = {1, 2, 3, 4, 5, 6}, f ={(1, 2), (2, 3), (3, 2), (4, 5)} and g = {(1, 3), (2, 4), (3,5), (4, 6), (5, 1)}. Find g o.f (2).
A.	3
B.	4
C.	5
D.	6
Answer» E.