Let R = {(1,1), (1,2), (1,3), (2,4), (3,2)} and S ={(1,3), (1,4), (2,3), (3,1), (4,1)} be the relations on a set A = {1,2,3,4}. The composition SoR of R and S is:

Let R = {(1,1), (1,2), (1,3), (2,4), (3,2)} and S ={(1,3), (1,4), (2,3), (3,1), (4,1)} be the relations on a set A = {1,2,3,4}.
The composition SoR of R and S is:
1). {(1, 1), (1,3), (1,2), (2,1), (3,3)}
2). {(1,2), (1,3), (1,4), (2,1), (3,3)}
3). {(1, 1), (1,2), (1,4), (2,1), (3,3)}
4). {(1, 1), (1,3), (1,4), (2,1), (3,3)}

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