Exponential and Logarithmic Functions

Exponential Functions are used to model growth of populations, interest on an investment, depreciation of cars, decay of radioactivity, and many other real-life things. Logarithmic Functions are used to measure earthquakes (Richter Scale), Acidity (pH), and Sound Intensity (decibels).

Properties of Logarithms

There are three properties of logarithms that are helpful in solving problems:


How are Natural Logarithms similar to / different than Common Logarithms?

Assignment

Textbook 8-4: Do a minimum of 4 problems from each of these sections:

  • 11-18

  • 19-30

  • 33-41

  • 44-55

  • 58-69

  • 73-78

  • 79-87


Resources