Posted by Shawn on Friday, November 28, 2008 at 2:48am.
Find (fog)(x)and (gof)(x)if f(x)=xx^2 and g(x)= 2x+3.

Algebra help  drwls, Friday, November 28, 2008 at 9:50am
For f(of)g(x), take (2x+3)  (2x+3)^2
(insert g(x) where the "x" is in f(x) )
For g(of)f(x), take 2[xx^2] +3