Find the order of growth for solutions of the following recurrences.

$T(n)=4T(\frac{n}{4})+1,T(1)=1$

$T(n)=2T(\frac{n}{2})+n,T(1)=1$

$T(n)=2T(\frac{n}{2})+n^{{?}^{{?}^{?}}}2,T(1)=1$