Relax

Respuesta :

g(-1) = 1 / -1 = -1
f(g(-1)) = (-1)^2 + 9(-1) = 1 - 9 = -8 Answer

f(1/2) = (1/2)^2 + 9(1/2) = 1/4 + 4 1/2 =  19/4
g((f(1//2)) = 1 / 19/4 = 4/19 Answer