datastructures (a) Prove the following by specific constants ( c ) and ( n 0: f(n)=3 n^{3}-n^{2}+4 n-9=Oleft(n^{3} ight) ). 1 answer

datastructures (a) Prove the following by specific constants \( c \) and \( n 0: f(n)=3 n^{3}-n^{2}+4 n-9=O\left(n^{3}\right) \). 1 answer