Exponential Quiz

This is an example of:

• Linear Growth

• Linear Decay

• Exponential Growth

• Exponential Decay

This is an example of:

• Linear Growth

• Linear Decay

• Exponential Growth

• Exponential Decay

• Because the 25 was bigger than one

• Because the 0.20 was bigger than one

• Because the 25 was less than one

• Because the 0.20 was less than one

• Because the 0.25 was bigger than one

• Because the 1.3 was bigger than one

• Because the 0.25 was less than one

• Because the 1.3 was less than one

• There was 2 ants

• There was 3 ants

• The equation doesn't tell us

How do we know that is an example of an linear decay?

• Its a line going up

• Its a line going down

• Its a smooth curve going down

• Its a smooth curve going up

Example: Anne currently brings in an annual salary of $46,000 and anticipates a raise of 5% every year.

Is this problem describing exponential growth or decay?

• Growth

• Decay

Example: Anne currently brings in an annual salary of $46,000 and anticipates a raise of 5% every year.

Convert the growth percentage to a decimal.

Which of the following exponential functions represents an initial value of 1450 and a decay of 18% for x years?

 A flea medicine breaks down at a rate of 20% per hour.  This is the rate of decay of the medicine. The initial dose is 60 milligrams. Which of the following represent the equation the models the amount of flea medicine left in an animal?