The population of a certain single-cell organism doubles every hour, starting with 100 cells. Which COULD be an equation to model this situation, where f(t) is the number of organisms and t is time in hours?
A) f(t) = 200t
B) f(t) = 100(2t)
C) f(t) = 2t + 100
D) f(t) = 100(1/2t)