SOLUTION: find g of h and h of g g(x)= 4x h(x)= 2x-1

Algebra ->  Rational-functions -> SOLUTION: find g of h and h of g g(x)= 4x h(x)= 2x-1      Log On


   

Question 210792This question is from textbook algebra
: find g of h and h of g
g(x)= 4x
h(x)= 2x-1 This question is from textbook algebra

Answer by nerdybill(7384) About Me  (Show Source):
You can put this solution on YOUR website!
find g of h and h of g
.
Given:
g(x)= 4x
h(x)= 2x-1
.
Then g of h:
g(h(x)) = 4(2x - 1)
g(h(x)) = 8x - 4
.
And h of g:
h(g(x)) = 2(4x)-1
h(g(x)) = 8x-1