Respuesta :

Giovi
f(g(x))=9(-x+3)-2
So: f(g(x)=-9x+27-2=-9x+25
f(x) = 9x - 2
g(x) = -x + 3

f(g(x)) = 9(-x + 3) - 2
f(g(x)) = 9(-x) + 9(3) - 2
f(g(x)) = -9x + 27 - 2
f(g(x)) = -9x + 25