Question

Which relation does not represent a function?

(-9, 3), (-2, 1), (1, 3), (5, -6)

(2, 0), (4, 8), (7, 5), (1, 5)

(-6, 2), (2, 5), (-4, 0), (2, 6)

(-4, 6), (-1, 1), (0, 4), (4, 7)

Answer 1

(-6, 2), (2, 5), (-4, 0), (2, 6)
because there cannot be 2 values of y for an x value and for this case when x=2 y would then be = 5,6 and that's a big no no ^.^

Answer 2

questions?

Answer 3

no thanks