Question

Describe difference between (f*g)(x) and (g*f)(x). And give examples.
HELP PLEASE??

Answer 1

if f(x) = 2x and g(x) = x^2
then

(f*g)(x) is you include g(x) in f(x), which gives 2(x^2)

(g*f)(x) is you include f(x) in g(x), which gives (2x)^2