liltacopaco liltacopaco 28-01-2021 Mathematics contestada Which set of ordered pairs represents a function? {(-2,5), (6,9), (8, –4), (8, 7)} {(-1,4), (-5, -2), (6,1),(-2,-2)} {(-5, -6), (-5,3), (-7, -8), (-1, -9)} {(-8, -4), (-8, –5), (-6, -1),(3,6)} Please help
