I'm kinda new to this and just learning all I can to compute everything with Mathematica.
How can i compute this:
f(x) = 3x - 5
g(x) = 2 - x^2
(F o G) (x) ?
I've tried with:
Composition [f,g], but I'm just getting:
f[2 - x^2]
Any help would be appreciated, Thanks.