Question

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

{(2, 7}, (15, 13), (21, −4), (24, 18)} (5 points)

A {−4, 2, 7, 13, 15, 18, 21, 24}
B {(7, 2), (13, 15), (−4, 21), (18, 24)}
C {−4, 7, 13, 18}
D {2, 15, 21, 24}

Answer 1

The domain is the set of all possible x-values.
D {2, 15, 21, 24}