Exponential Functions

Front

An investment of $8,200 loses value at a rate of 2% per year. What will be the value of the investment after 9 years?

Back

$6,836.73

Tags

CCSS.HSF.BF.A.2

Front

The population of a town is decreasing at a rate of 1% per year. In 2000 there were 1300 people. What will the population be in 2008?

Back

1,200

Tags

CCSS.HSF-LE.A.1C

Front

The number of student athletes at a local high school is 300 and increasing at a rate of 8% per year. How many student athletes will there be after 5 years?

Back

441

Tags

CCSS.HSF.BF.A.2

Front

Back

23% increase

Tags

CCSS.HSF-IF.C.8B

Front

Back

27,000

Tags

CCSS.HSF.LE.B.5

Front

Number of employees will increase by 50% each year. Current employees: 600. How many employees in 3 years?

Back

2,025

Tags

CCSS.HSF-LE.A.1C

Front

Back

0.5%

Tags

CCSS.HSF-IF.C.8B

Front

Back

Tags

CCSS.HSF.LE.A.2

Front

How much radioactivity will remain 20 days after treatment for feline hyperthyroidism with radioactive iodine?

Options: 0.38, 1, 0.53, 0

Back

0.53

Front

Sam deposited $200 into a savings account that pays 4% interest compounded monthly. Approximately how long will it take for the deposit to be worth $225? Options: 1 month, 2 months, 3 months, 4 months.

Back

3 months