Rank the following functions by increasing order of growth. Be noted that lgn means (Ign)? . You can make reference to each function using its index such as 1, 2, .. or 8. fi(n) = nlgn, f2(n) = n(Ign!), f:(n) =n+Ign, f4(n) = lg-n, fs(n) = vn, fe(n) = n!, f7(n) = 2, f(n) = n