If the function f includes the points (2,6), (3,8), and (4,5) (I'm assuming)
A) f(2)=6 look at the placement of x and y and remember that f(x) IS y for all intents and purposes right now.
C) if f(x)=8, find a coordinate with the y value 8, and look at the 8 value. We get 3
E) Since f(4)=5, and g(4)=3(4)+5=17
517= 12
1/23/2014

CAREY W.