Question: Let R be the relation (on R) {(x, y) | (y = 0) V (y # 0 A x/y Z)} (a). Is R an

Let R be the relation (on R) {(x, y) | (y =

Let R be the relation (on R) {(x, y) | (y = 0) V (y # 0 A x/y Z)} (a). Is R an equivalence relation? (b). Is Ra function R R?

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