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3 Relations Relation R, is defined by: {(x, y) ERl y = x + 1} Relation R, is defined by: {(x,y) ERP 1 202 +

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3 Relations Relation R, is defined by: {(x, y) ERl y = x + 1} Relation R, is defined by: {(x,y) ERP 1 202 + y2 = 1} Relation R3 is defined by: {(2,y) ER2

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