Question

1.Draw the digraph of the following relations.

(a) R = {(1, 2), (2, 3), (3, 4), (4, 1)} on {1, 2, 3, 4}

(b) R={(1, 2), (2, 1), (3, 3), (1, 1), (2, 2)} on X = {1, 2, 3}

Answer 1

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