By working with the exponential function, we will see that:
We know that the population of the cell doubles every four hours, then we can write:
y = 50*(2)^x
Where x is time in lapses of 4 hours, and 50 is the initial population of the cell.
In one day, there are 6 groups of 4 hours, then after one day we have:
In two days, there are 12 groups of 4 hours, then after two days we have:
In 3 days, there are 18 groups of 4 hours, then after 3 days there are:
If you want to learn more about exponential functions, you can read:
https://brainly.com/question/11464095