Most to least
T1(n) = n^20+2^n
T2(n) = 10+0.05n!
T3(n) = 3+n^2+n^5
T4(n) = 900000000n+log2n
T5(n) = nlog2n

for(i = n; i>=0; i = i-5)

Most to least
T1(n)= 2n+3^n
T2(n) = 18n^2 +4n
t3(n) = 100^10
T4(n) = 3n^0.8

for i = 1; i<= n i++)
for (i = 1; j <=n; j=j*2)
n* (floor(log2n)+1)

for (i = 0; i for (j = i+1; j n(n-1)/2

for (i = n; i>=1; i= 1/3)
for (j = i; j>= i; j--)
3/2n - 1/2n