Types-of-Time-functions

$O(1)$	constant
$O(logn)$	Logrithemtic
$O(n)$	Linear
$O(n^2)$	Quadratic
$O(n^3)$	Cubic
$O(2^n)$	Exponential
$O(3^n)$	...

$f(n) = 3n + 2 \space\space f(n) = 5 \space\space f(n) = 50000 \space\space complexity\space all \space O(1)$

$f(n) = 2n + 3 \space\space f(n) = 5000n + 700 \space\space f(n) = \frac {n}{500} \space\space omplexity\space all \space O(n)$

Asymptotic rules

$1 < O(logn) < \sqrt(n) < n < n\log n < n^2 < n ^ 3 < .... < 2 ^ n < 3 ^n < ....< n ^n$