Exponentials Quiz Review

• Exponential Growth

• Exponential Decay

Write an equation that models the following situation:

Samantha's hair was known to grow very rapidly. It began at a length of 6 inches and grew at a rate of 14% a week.

• Exponential Growth

• Exponential Decay

• Linear

• Quadratic

The value of a car is $15,000 and depreciates at a rate of 8% per year. What is the exponential equation?

A town with population of 20,000 is compounding exponentially at a 5% increase annually. What is the approximate population in 8 years?

• 29,549

• 29,836

• 31,044

• 31,561

A new savings account is opened with $400 and gains 3% every year. What is the exponential function?

• 20%

• 25%

• 30%

• 70%

• vertically stretched by 2, translated right 3, and up 1

• vertically stretched by 2, translated left 3, and up 1

• 0<B<1

• B=1

• B>2

• B<0