Question

(03.01 LC)

Which of the following sets represents the domain of the function shown?

{(2, 7}, (15, 13), (21, –4), (24, 18)}

{–4, 2, 7, 13, 15, 18, 21, 24}
{(7, 2), (13, 15), (–4, 21), (18, 24)}
{2, 15, 21, 24}
{–4, 7, 13, 18}