The population of a region is growing exponentially. There were 35 million people in 1980 (when n =0) and 50 million people în 1990. Find an exponential model for the population (in millions of people) at any time n, in years after 1980.
Note: if you use decimal approximations for the numerical constants in your wõrk, be sure to retain enough significant figures through your
were to ensure that sahrepent answers are correct)
million
Whar population do you predict for the year 2000?
Predicted population in the year 2000 =
million people.
What is the doubling time?
Doubling time =
years.