Common Ratio Exponential Growth Decay Compound Interest Simple Interest

What type of function is y = 7(5/4)^x?

• Exponential Growth

• Exponential Decay

• Linear

• None of the above

Is this exponential growth or decay?

• Growth

• Decay

What is the pattern you see in this table?

• Common Ratio = 1/3

• Common Difference = 8

• Common Ratio = 3

• Common difference = 3

Is this exponential growth or decay?

• Growth

• Decay

Is the pictured graph growth, decay, or linear or none?  

• Exponential Growth

• Exponential Decay

• Linear

• None

Classify the model as Exponential GROWTH or DECAY.
A=10(1.01)³

• Growth

• Decay

Which of the following is NOT a characteristic of exponential growth?

• The rate of growth is proportional to the current amount.

• The growth rate remains constant over time.

• The amount increases by a fixed percentage over equal time intervals.

• The amount decreases over time.

Matt earned $475 from mowing lawns last summer. He deposited this money in an account that pays an interest rate of 3.8% compounded annually (n=1). What will be his balance after 15 year?

• $827.52

• $831.10

• $839.45

• $846.80

Identify the scenario that best describes exponential growth.

• A car losing value by 15% each year.

• A savings account balance increasing by 2% each year.

• A population of bacteria decreasing by 20% every day.

• The amount of leaves falling from a tree each autumn.

Find the balance in the account after the given period.

$5000 deposit earning 1.5% compounded quarterly after 3 years

• $5,229.70

• $7,604.38

• $7,777.27

• $5,538.86