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OpenStudy (anonymous):
Let A= {1,2,3,4,5} and define a relation on A as R= {(1,1), (2,2), (3,3), (4,4), (5,5), (1,2),(2,3),(2,1),(4,5),(5,4),(5,3}. A) Is R reflexive? Why or why not? B)Is R symmetric? Why or why not? C)Is R transitive? Why or why not? D) Is R asymmetric? Why or why not? E) Is R irreflexive? Why or why not?
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