Which function below has the following domain and range?

Question

Domain: {-7, -5, 2, 6, 7}
Range: {0, 1, 8}

{(2, 0), (-5, 1), (7, 8), (6, 0), (-7, 1)}
{(-7, 0), (-5, 1), (2, 8), (6, 5), (7, 6)}
{(-7, 7), (0, 8,)}
{(1, -5), (8, 7), (0, 6), (1, -7), (0, 2)}

Answer 1

{(2, 0), (-5, 1), (7, 8), (6, 0), (-7, 1)}