Question

MULTIPLE CHOICE!!! 20 POINTS!!! PLEASE SHOW YOUR WORK!
Which point could be removed in order to make the relation a function?

{(0, 2), (3, 8), (–4, –2), (3, –6), (–1, 8), (8, 3)}

(8, 3)
(3, –6)
(–1, 8)
(–4, –2)

Answer 1

(3, –6). This is because in order for it to be considered a function, the values of x should not repeat.