Timothy purchased a computer for $1,000. The value of the computer depreciates by 20% every year.
This situation represents
So the value of the computer each year is
% of the value in the previous
The rate of growth or decay, r, is equal to
year.
It will take
years for the value of the computer to reach $512

Timothy purchased a computer for 1000 The value of the computer depreciates by 20 every year This situation represents So the value of the computer each year is class=