Question: A certain relation *is defined on the set Z by x y if and only if every factor of y is a factor of x.

A certain relation *is defined on the set Z by x y if and only if every factor of y is a factor of x. For each of the following questions, be sure to provide a proof supporting your answer. a) Is * reflexive? b) Is * symmetric? c) Is anti-symmetric? d) Is * transitive? e) Is * an equivalence relation, a partial order, both, or neither

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