Question

Which of the following represents a function?

A. http://static.k12.com/calms_media/media/1280500_1281000/1280849/1/e9ded660c2e71743a2c609ef1c77a87d03b279d4/HS_A1G2_S2_01_00_MUT_201067_C.jpg


B. http://static.k12.com/calms_media/media/1280500_1281000/1280847/1/5ed489a0ebba8c4130aacf85ca581ef097d384ba/HS_A1G2_S2_01_00_MUT_201067_A.jpg


C. http://static.k12.com/calms_media/media/1280500_1281000/1280848/1/c65857c1b0ec42b2fb05f25125cc8de72e897bdb/HS_A1G2_S2_01_00_MUT_201067_B.jpg


D.http://static.k12.com/calms_media/media/1280500_1281000/1280850/1/ade06807b98cfc9329de

Answer 1

First of all, what do you know about recognizing / identifying a function? Once you know this, choosing the correct answer should be relatively easy.

Secondly, why don't you eliminate the 2 possible answers that you think are least likely to be correct, and then focus on the remaining two?

Answer 2

Ok, I reread my text book, I believe it's C.. Right?

Answer 3

Im a little slow with math xD

Answer 4

I'd be happy to respond after you've explained what constitutes a function and why you think C is the correct choice.

Answer 5

Because isn't a function were there can only be one X and not the same.. Kinda?
Like you cant have (-5, 4), (-5, 3).. Right?

Answer 6

@mathmale?