Asked by Brian

One model of Earth's population growth is


, where t is measured in years since 1990, and P is measured in billions of people. Which of the following statements are true?
Answered by Damon
We can see neither your equation nor the "following statements".
Answered by Jackson
The population of Earth will grow exponentially for a while but then start to decrease.
AND
In 1991, there were 5.74 billion people, according to this model.

Your welcome...