SOLUTION: for the functions f and g and the number C, compute (f composed of g)(c) f(x)=19x^2-2x g(x)=18x-7 c=8 I am very lost please help.

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: for the functions f and g and the number C, compute (f composed of g)(c) f(x)=19x^2-2x g(x)=18x-7 c=8 I am very lost please help.      Log On


   

Question 85312: for the functions f and g and the number C, compute (f composed of g)(c)
f(x)=19x^2-2x
g(x)=18x-7
c=8
I am very lost please help.
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
for the functions f and g and the number C, compute (f composed of g)(c)
f(x)=19x^2-2x
g(x)=18x-7
c=8
---------------
f[g(8)] = f[18*8-7]
=f[137]
=19(137)^2 - 2(137)
=356,337
-----------
cheers,
Stan H.