Question

WILL MEDAL!!

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)

Answer 1

Please help!

Answer 2

i think d

Answer 3

I am going to try and teach you by going one at a time. Is that okay?


Is is not A, do you know why?

Answer 4

Yeah that's okay.


because the relations don't match up?

Answer 5

okay

Answer 6

A independent variable can not have two different dependent correlations

Answer 7

okay, it's making more sense now.

Answer 8

Is not D

D. (1, 2), (1, 1), (0, 1) Do you see why?

Answer 9

yes

Answer 10

It is not C)

C. (–3, 0), (5, 9), (–3, 2) For the same reason

Answer 11

yes, thanks so, much for helping!! But I think I've got it now :). I'll always ask more question if I don't get it. Thanks :)

Answer 12

So it must be B)


B. (1, –3), (5, –3), (–3, 7) Each X has a different y value

Answer 13

Your very welcomed.