Log & Exponential Functions Quiz

Your 6 year investment of $40,000 at 14% compounded quarterly is worth how much now?

• $928,488.27

• $49,170.21

• $91,333.14

• $51,333.14

Your $54,200 2 year car loan is at 15.1% compounded annually. What will you have paid for your car after 2 years?

• $62,693.15

• $62,384.20

• $71,804.21

• $341,465.42

An investment of $9,875 earns 4.8% interest compounded monthly over 12 years. Approximately how much INTEREST is earned on the investment?

• $7,457.95

• $10,359.57

• $17,546.55

• $484.57

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

• 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

• Linear Growth

• Linear Decay

• Exponential Growth

• Exponential Decay

Select all the transformations that apply.

y = -2 log _1/2 x

• Vertical stretch by 2

• Vertical shrink by 1/2

• Reflection across the y-axis

• Reflection across the x-axis

What is the Range?

• y > 0
• All Real Numbers
• y > 1
• y < 1