Question: a. Define a relation on S = {a, b, c , d, e} that is reflexsive, not symmetric, not anti-symmetric, and not transitive. b. A

a. Define a relation on S = {a, b, c , d, e} that is reflexsive, not symmetric, not anti-symmetric, and not transitive.

b. A is the binary relation define on real numbers as follows: For all real number s x,y, xAy if and only if xy ? 0. Determine if A is reflesive, symmetric, transitive, anti-symmetric. Justify your answer.

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