SOLUTION: If f(x)=3x-7, and g(x)=-x^2+7x find f[g(3)]

Question 835059: If f(x)=3x-7, and g(x)=-x^2+7x find f[g(3)]
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
If f(x)=3x-7, and g(x)=-x^2+7x find f[g(3)]
--------------------------
f[g(3)] = f[-3^2+7*3] = f[-9+21] = f(12) = 3*12-7 = 29
===================
Cheers,
Stan H.
===================
RELATED QUESTIONS
if f(x)=10x+7 and g(x)=x^2-7x find... (answered by MathLover1,josgarithmetic)

Let f(x)=3x^2-7x+5 and g(x)=x^2+4. Find f+g,f-g,f*g, and f/g. Simplify your answers.... (answered by MathLover1)

Find the following f[g(x)] if f(x)=3x-7 and... (answered by John10)

find the following g[f(x)] if f(x)=3x-7 and... (answered by Gogonati)

given that f(x)=3x-5 and g(x)=3-7x, find a.) (f)(g)(-2) b.) (g)(f)(x) C.)... (answered by tutorcecilia)

if f(x)=7x+3 and g(x)=5x-7, then... (answered by jim_thompson5910)

if f(x)=3x-2 and g(x)=x^2+1. find... (answered by Nate)

If f(x) = x^2+3x-7 and g(x)= 2x^3-4x+9, find... (answered by robertb)

if f(x)=2x+3 and g(x)= 2x^2-3x+4, find... (answered by jim_thompson5910)