Question

Which relation is a function?








A.

(–8, –3), (–1, –5), (–8, –2)








B.

(1, –3), (5, –3), (–3, 7)








C.

(–3, 0), (5, 9), (–3, 2)








D.
(1, 2), (1, 1), (0, 1)

Will medal & fan!

Answer 1

@freckles @helpme1.2 @beccaboo333

Answer 2

ooooh I figured it out! :D hold on and I'll explain it.

Answer 3

Awesome, thanks!

Answer 4

You take ach individual sets of parentheses and multiply what is inside. So -3 x 1 = -3, 5 x -3= -15, and -3 x 7= -21. Each of these are able to be divided by 3! so then you'd have -1, -5, and -7. So the answer is B. :D