Question

Which relation is a function?

A.
(0, –45), (–45, –13), (18, –45)

B.
(33, –11), (23, 18), (23, –9)

C.
(8, 48), (8, 55), (9, 60)

D.
(–13, 30), (30, 19), (–13, 39)

Answer 1

a function cannot have more than 1 x-value with 1 y-value so it is a

Answer 2

thanks...! @yurigirl

Answer 3

yep