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

MCQOPTIONS

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.

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