In Exercises 24-34, determine whether each relation defined on the set of positive integers is reflexive,...

 

Transcribed Image Text:

In Exercises 24-34, determine whether each relation defined on the set of positive integers is reflexive, symmetric, antisymmetric, transitive, and/or a partial order. 25. (x, y) e R if xy = 2. . 31. (x, y) = R if 3 divides x - y. 28. (x, y) = R if x > y. In Exercises 24-34, determine whether each relation defined on the set of positive integers is reflexive, symmetric, antisymmetric, transitive, and/or a partial order. 25. (x, y) e R if xy = 2. . 31. (x, y) = R if 3 divides x - y. 28. (x, y) = R if x > y.