Change a Relation to Make It a FunctionThe relation R is shown below as a list of orderedpairs.R= {(1, 4), (1, 3), (-1, 3), (2, 15) }Which ordered pairs prevent this relation frombeing a function?(1, 4) and (1, 3), because they have thesame x-valueO (1, 3) and (-1, 3), because they have thesame y-valueDONE