Which setts) or coordinates represents a function? Select ALL that apply
{(-10, 4), (4,8), (-3, -8), (-1, 10)}
{(-6, 3), (8. – 1), (-1, –4), (8. 10)}
{(4, 1), (3,9), 4, 6), (1, -3)}
{(10, 0), (-2, -6), (3, 2), (3, 6)}
{(-3, 2), (2, -3), (5, 7), (-7, 5)}