From the relations given below, select the ones that represent a function as well. Note: There are two correct answers, select both of them.
Select 2 correct answer(s)
{(0, 1), (2,3), (2,5)}
{(12,4), (12,6)}
{(5,7), (9,4), (10, -1), (10, 2)}
{(-2,3), (1,5), (7,4)}
{(-3, 4), (2, 4), (1,4), (3, 2)}
{(-6, -3), (-3,7), (0, 3), (1,4), (3,7), (0, 10), (10, 11)}
{(1, -1),(5, 1), (-1, 1), (1,5)}