Word problem

Question

Rat populatin in a major metro city is given the formula n(t)=47e^o.024t where t is meaured in years since 2005 and n is measured in millions. What is the populatin in 2005? What's the populatin going to be in 2018?

Answer 1

Step 1:

Rat population in a major metro city is since year.

Here is measured in years and measured in millions.

Find the population in .

Substitute in the .

Since rats population is

Find the population in .

Substitute in the .

Since rats population is

Solution:

The population going to be in is