माना कि A = {1, 2, 3}, B = {4, 5}, C = {5, 6}.
माना कि `f : A rarr B, g : B rarr C` , f(1) = 4, f(2) =5, f(3) = 4, g (4) = 5, g(5) = 6 द्वारा परिभाषित है। `gof : A rarr C` निकालें ।

Explanation

gof = {(1, 5), (2, 6), (3,5)}