7-1 Exponential Growth and Decay

Last updated almost 7 years ago
6 questions
1

In 2000, the world population was 6.08 billion and was increasing at a rate of 1.21% each year.

Write a function for the world population P(t).

1

In 2000, the world population was 6.08 billion and was increasing at a rate of 1.21% each year.
Does the function for the world population P(t) represent growth or decay?

1

In 2000, the world population was 6.08 billion and was increasing at a rate of 1.21% each year.
Use the graph to predict the population in the year 2020?

1

The value of a $3000 computer decreases about 30% each year.
Write a function for the computer's value V(t).

1

The value of a $3000 computer decreases about 30% each year.
Does the function represent growth or decay?

1

The value of a $3000 computer decreases about 30% each year.
How much will the computer be worth in 4 years?