contestada

Which relation represents f(x) = 2x - 5?
{(0,-5), (1, -3), (2, 1), (3, 1))
{(0,-5), (1,3), (2, -1), (3, 1))
{(0,-5), (1, -3), (2, -1), (3, 1);
{(0,5), (1, -3), (2, -1), (3, 1)}