Examine the relation.
{(-2, - 2), (-2, 4), (-1, 1), (1, 0), (1, 1), (3, 3), (3, — 2)}
Is the relation a function, and what is the range?
O function; range {-2, - 1, 1, 3}
O function; range {-2, 0, 1, 3, 4}
O not a function; range {-2, - 1, 1, 3}
not a function; range {-2, 0, 1, 3, 4}
