clashroyalecreeper22 clashroyalecreeper22 01-02-2022 Mathematics contestada Which relation is also a function? O A. {(6,3), (3, 6), (9,6), (12, 15), (12, 9)} 2 B. C. {(3,6), (6,3), (3,9), (15, 12). (9, 12) O D. x 5 10 20 | 10 25 y 10 5 15 15 20