tyriquemorgan3482 tyriquemorgan3482 08-10-2019 Mathematics contestada |3. Which relation is a function?a. {(5, 3), (2, 8), (-5, -1), (4, 7), (2, 1)}|b. {(5, 3), (2, 8), (-5, -1), (4, 7), (5,7)}c. {(-5, 3), (2, 8), (-5, -1), (4, 7), (2, 2)d. {(5, 3), (2,8), (-5, --1), (4, 7), (-2, 1