Question

If a function f(x) has values f(3) = 2 and f(6) = 8, use what you have learned about

function patterns to find f(12) if f(x) is: (Show your work.)
1. Linear function: f(12) =

Answer 1

y=2x-4

Explanation:

M=(8-2)/(6-3)=(6/3)=2

Y-2=2(x-3)

Y=2x-4