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).

Solving Logarithmic Equations

Click for quick examples to Solve the 3 Types of Exponential/Logarithmic Equations.

Assignment

  • Common logs
  • Textbook 8-5: 1, 5, 9, 11-12, 23-24, 33, 35, 40-42, 44, 46-47, 49-52, 61-63, 66, 76-78
  • Additional practice (optional) 8-5: 79-96
  • Natural Logs
  • Textbook 8-6: 12-13, 14-22 evens, 23-27 odds, 29-30, 39-40, 44-46, 51, 65
  • Additional practice (optional): page 481: 66, 73

Resources