pbkkpd9xnn pbkkpd9xnn 30-06-2021 Mathematics contestada ) Gos 1. Select all the relations that represent a function. (3,2), (2,1), (3,9) (4,7) (1,7), (2,2), (3,5) (4,8) (2,6), (6,5), (3,2) (5,3) (4,3), (3,3), (2,3) (1,3) (2,2), (2,5), (2,1) (2,3)