Question

Let f,g: [\mathbb{Z}^+] -> [\mathbb{R}], where f(n)=n and g(n) =n + (1/n), for n [+epsilon] [\mathbb{Z}^+]. how can one show that f [+epsilon] O(g) and g [+epsilon] O(f)

Answer 1

f is big Oh of g

Answer 2

i cant read that my computer

Answer 3

why can`t i use the codes in the question? only optional in the answers..