Question: Relation R 2 is { ( 2 , 1 ) , ( 3 , 1 ) , ( 3 , 2 ) , ( 4

Relation R2 is {(2,1),(3,1),(3,2),(4,1),(4,2),(4,3)}.
Draw directed graph with vertices 1,2,3,4 using edge of R2.

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