diketahui f (x)= 3x+2,g (x)=5-x,dan h (x)=×/×-2,tentukan (f bundaran g bundaran h)(3)

fogoh(x) = f(g(h(x))) = f(g(x/(x-2)))
= f(5 - x/(x-2)) = f(5(x-2) - x)/(x-2))
= f(-10/(x - 2))
= 3(-10/(x - 2)) + 2
fogoh(3) = 3(-10/(3 - 2)) + 2 = -28