jayla125231 jayla125231 04-02-2021 Mathematics contestada Which relation is not a function? OA. OB. ((8, 4),(4,8), (12,4), (16, 20), (20,12)) OC.x147 21 2835 y7 147 3521 D. {(8,3), (3,8), (13,7), (18, 21), (4,8), (12.18)