Question

Use the domain and range of each of the following relations to determine which is a function. (1 point){
(7, 5), (–6, 0), (2, 3)}
{(7, 5), (–6, 0), (–6, –2), (2, 3)}
{7, –6, 2, –7}
{(7, 5), (–6, 0), (7, 3)}

Answer 1

{ (7, 5), (–6, 0), (2, 3)}