SOLUTION: f(x)=x^2 g(x)=3x-2 h(x)=4x-1 Find....(fog)of h(x) What I have so far or have solved it is... f((g)h(x)) g(4x-1) 3(4x-1)-2 f 3

Algebra ->  Equations -> SOLUTION: f(x)=x^2 g(x)=3x-2 h(x)=4x-1 Find....(fog)of h(x) What I have so far or have solved it is... f((g)h(x)) g(4x-1) 3(4x-1)-2 f 3      Log On


   



Question 1083929: f(x)=x^2
g(x)=3x-2
h(x)=4x-1
Find....(fog)of h(x)
What I have so far or have solved it is...
f((g)h(x)) g(4x-1)
3(4x-1)-2
f 3(4x-1)-2
3(4x-1)^2-2
am assuming (I think) this is defined.
Please know that I'm just getting back into studies again, I do c a tutor, which is for Bach.Plant Sci.
Thank u.
Greg

Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
-------------------------------
f(x)=x^2
g(x)=3x-2
h(x)=4x-1
Find....(fog)of h(x)
------------------------------

f%28g%28x%29%29=%283x-2%29%5E2
9x%5E2-12x%2B2


f(g(x)) of h(x) ?
Using h(x) as input for f(g(x))?
9%284x-1%29%5E2-12%284x-1%29%2B2
9%2816x%5E2-8x%2B1%29-48x%2B12%2B2
144x%5E2-72x%2B9-48x%2B14
144x%5E2-120x%2B23