The list of ordered pairs below represents a relation.
{(-6, 10), (-5, 4), (-1, -9), (9, -4)}
Find the range of the relation.
Select the correct answer below:
{-9, -6, -4, 4}
{-6, -5, -1, 9}
{-9, -6, -4, 4, 10}
{-9, -4, 4, 10}
{-5, -1, 9}
{-9, 4, 9, 10}