1. A population of 30 rabbits is released in a nature park. The population doubles each year. How many rabbits are there in 5 years
2. A ball is dropped from a height of 300cm. On each bounce the height of the ball decreases by 20%. How high in the ball on the 4th bounce?
3. The equation V = 15,000(1.08)^x models the value, V dollars, of an antique car. Is this exponential growth or decay? How do you know?
4. The initial population, P, of a small town was 9500. It has increased at a rate of 15% each year. Write an equation to represent this situation where t is time in years.