InterviewSolution
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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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