Seudónimo Seudónimo 19-02-2021 Mathematics contestada Which of the following relations is not a function? {(0, 0), (1, 0), (2, 0)} {(1, 2), (3, -5), (-1, 7)} {(7, -1), (3, -2), (5, -2)} {(-1, 3), (4, 2), (-1, 5)}