Question: Discreet math function composition question Suppose that g:A -> B and f:B -> C where A = B = C = {1, 2, 3, 4},

Discreet math function composition question Suppose that g:A -> B and f:B -> C where A = B = C = {1, 2, 3, 4}, g ={(1, 4), (2, 1), (3, 1), (4, 2)}, and f = {(1, 3), (2, 2), (3, 4), (4, 2)}. Find f o g.

A. f o g = {(1, 2), (2, 3), (3, 3), (4, 2)}

B. f o g = {(1, 1), (2, 1), (3, 2), (4, 1)}

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