Exponential and Log Functions Quiz Review

The spread of a virus through a population

• Exponential Growth

• Exponential Decay

• Not Exponential

$100 is invested in an account. You deposit an additional $20 each month.

• Exponential Growth

• Exponential Decay

• Not Exponential

The value of a car over time

(a regular car, not a classic car)

• Exponential Growth

• Exponential Decay

• Not Exponential

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Mathematical Equivalence

ON

• four
• left
• one
• up
• none
• three
• over the x-axis
• over the y-axis
• down
• right

Which of the following equations could represent the graph?

$6500 is invested in a bank account that earns 2.6% interest, compounded monthly. Write an expession that represents the amount of money in the accout after 5 years.

Mathematical Equivalence

ON

• The function models exponential decay