A petri dish has 10, 000 bacteria in it. After 4 hours the bacteria’s population increased to 20,000. If the number of colonies grows exponentially, write a formula for the number of bacteria in the dish at any time t, where t is in hours

Step-by-step explanation:

The population of bacteria grows exponentially, which means that it can be represented by a function in the following format:

In which P(0) is the initial population and r is the growth rate.

A petri dish has 10, 000 bacteria in it.

This means that . So

After 4 hours the bacteria’s population increased to 20,000.

This means that , and we use this to find the growth rate. So

So, the formula is given by:

666666666666666666666

6

6

6

6

6

6

6

66

6

6

6

66

6

66answer:

step-by-step explanation: