Question

HELP! I HAVE 7 MINUTES LEFT!!

Is the relation a function?

Select Yes or No for each relation.


A) (−2, 1), (−4, −2), (3, 1), and (8, 9)

B) (−2, 1), (−4, −2), (3, −2), and (8, 6)

C) (−2, 6), (−4, 3), (3, −2), and (8, 6)

D) (3, −9), (−4, 1), (3, −2), and (5, 6)

Answer 1

all except for d are function because d has the same x more than once

Answer 2

A, B, C are correct