Someone can help me to identify a function $f$ and a functon $g$ which statisfy the conditions specified below:
$f(n) = \operatorname{O}(g²(n))$
$f(n) = \Omega(f(n)g(n))$
$f(n) = \Theta(g(n)) + \Omega(g²(n)))$
How is the approach to solve such a problem?
Thanks!