SOLUTION: Let f(x)=3x-2 and evaluate f(x+h)-f(x)/h

Algebra ->  Functions -> SOLUTION: Let f(x)=3x-2 and evaluate f(x+h)-f(x)/h      Log On


   

Question 882133: Let f(x)=3x-2 and evaluate f(x+h)-f(x)/h
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Let f(x)=3x-2 and evaluate f(x+h)-f(x)/h
-------------------------
f(x+h) = 3(x+h)-2 = 3x+3h-2
-----
f(x+h) - f(x) = 3h
--------
[f(x+h)-f(x)] / h = 3
----------------------------
Cheers,
Stan H.
--------------------