biennhan2105 biennhan2105 15-12-2022 Mathematics contestada Select all the correct answers. which relations are functions? x y -2 -4 -2 -6 0 -8 2 -10 x y 0 4 10 5 20 6 10 7 x y 2 -10 1 -20 0 -10 -1 -20 x y 2.5 0 3.5 4 4.5 8 6.5 12 x y -10 4 -20 5 0 6 -10 7