Question

Help! Medal and Fan!

Answer 1

http://prntscr.com/c9cwdz

Answer 2

Let's look at the first pairing listed,
(-2,-5)

Which of the function rules does this coordinate pair satisfy?

First -5 = -2 - 3

Second -5 = -2 + 3

Third -5 = 2(-2) - 1

Fourth -5 = -2(-2) - 1

Answer 3

Wait i think its either A or C

Answer 4

Yes. The first pairing satisfies the first and third function, right? :)
So we'll need another pairing to narrow it down further.

Answer 5

(0,-1)
Try plugging this paring into A and C, see which one holds true.

Answer 6

ok

Answer 7

C?

Answer 8

-1 = 2(0) - 1

Ah yes good job! \c:/

Answer 9

Thank you!

Answer 10

Can you help me with a few more?