Question

INEEDHELPSOBADD!!!!!!
I think it's C.

For the graphed function f(x) = −(3)x − 1 + 3, calculate the average rate of change from x = 1 to x = 3.
http://prntscr.com/ar36eo

−4
−2
2
4

Answer 1

wrong

x = 1
y = 2

x = 3
y = -6

\(\dfrac{-6-2}{3-1}=?\)

Answer 2

-8/2

Answer 3

Oh I get it! A it is. Thx :)