Answer to Question #260063 in Discrete Mathematics for Maring

Discrete Mathematics

Question #260063

Let R={1,1),(1,2),(2,1), (2,1), (3,3), (4,1), (5,1)} define on set A= {2,3,4,5,6}

Expert's answer

R is not reflexive: "(2,2)\\notin R"

R is not symmetric: "(4,1)\\isin R" and "(1,4)\\notin R"

R is not transitive: "(4,1),(1,2)\\isin R" and "(4,2)\\notin R"

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