Application Exponential

Is this exponential growth or decay? (choose all that apply) r is rate of increase or decrease

• Growth

• Decay

• (1-r)

• (1+r)

Tell whether this function represents growth or decay. (choose all that apply) r is rate of increase / decrease

• Growth

• Decay

• (1-r)

• (1+r)

Tell wether this function represents growth or decay. (choose all that apply) r is rate of increase/decrease

• Growth

• Decay

• (1-r)

• (1+r)

Which does the graph represent? (choose all that apply)

• Growth

• Decay

• Increase

• Decrease

Which does the graph represent?

• Growth

• Decay

Write an equation to represent the situation after x days.

Which of the following function rules describe the data?

The number of mosquitoes at the beginning of the summer was 4,000. The population of mosquitoes is expected to grow at a rate of 25% a month. How many mosquitoes will there be after 4 months?

• 9856

• 9006

• 9765

• 5433

Your shiny new boat cost $7650. The depreciation for your boat is 14% per year. Estimate the value of your vehicle in 3 years. What is the equation that models this problem?

• y= 7650(.14)

• y= 7650(1+ 0.14)

• y= 7650(1+.86/1)

• y= 7650(1 - 0.14)