SOLUTION: f(x)=4x-7, find f(x+h)-f(x)/h I believe I am supposed to pluf the number given into the equation.

Algebra ->  Functions -> SOLUTION: f(x)=4x-7, find f(x+h)-f(x)/h I believe I am supposed to pluf the number given into the equation.      Log On


   

Question 1163086: f(x)=4x-7, find f(x+h)-f(x)/h
I believe I am supposed to pluf the number given into the equation.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)=4x-7, find f(x+h)-f(x)/h
--------
f(x+h) = 4(x+h)-7
f(x+h)-f(x) = 4(x+h)-7 -(4x-7) = 4x+4h - 4x = 4h
4h/h = 4