Functions and Relations Introduction: Relation A Relation is a set of ordered Pairs that satisfy a relationship. For Example: PXQ PXQ = {(2,10), (2,20), (2,35), (4,10), (4,20), (4,35)} PXQ = {(p, q): p ɛ P, q ɛ Q} Relation ‘R’ → ALL (p, q) that satisfies ‘R’ R’ = {(p…