A student began a study with a sample of 2,500 bacteria. He noticed that the number of bacteria in the sample after t days can be modeled by the equation P2,500. In this equation, what does represent?
P= 2500.44
In this equation that does 4' represent?
The number of
bacteria increases
by 4 bacteria each
day.
The number of
bacteria increases
by a factor oft
each day for 4
days.
The number of
bacteria increases
by a factor of 4
each day.
The number of
bacteria increases
by t bacteria after 4
days.