Respuesta :
so if we have f(x) and g(X) to find f(g(x)) or fog(x) we replace all the x's in f(xl with g(xl
so here is an example.
let f(x)=x+2 and g(x)=2x ro find f(g(x)) replace the x in f(x) with g(x) so f(g(x))=(2x)+2
so here is an example.
let f(x)=x+2 and g(x)=2x ro find f(g(x)) replace the x in f(x) with g(x) so f(g(x))=(2x)+2