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Some links are repeated for use with more than one lesson.

8.2 Logarithmic Functions

8.3 Properties of Logarithms

http://www.helpalgebra.com/articles/propertiesoflogarithms.htm

This page contains a brief lesson on properties of logarithms.

http://hyperphysics.phy-astr.gsu.edu/Hbase/logm.html

This page is a quick reference guide to logarithms.

8.4 Natural Logarithms

http://betterexplained.com/articles/demystifying-the-natural-logarithm-ln/

This page contains an article and application of natural logarithms.

http://www.cs.arizona.edu/icon/oddsends/e.htm

This page contains a list of the digits of e.

http://gwydir.demon.co.uk/jo/numbers/interest/e.htm

This page contains a brief lesson on calculating e.

8.5 Solving Exponential and Logarithmic Equations

http://www.sparknotes.com/math/algebra2/logarithmicfunctions/section4.rhtml

This page contains a brief review of solving exponential and logarithmic equations.

http://www.intmath.com/Exponential-logarithmic-functions/6_Logarithm-exponential-eqns.php

This page contains practice with answers on solving exponential and logarithmic equations.

8.6  Compound Interest

http://www.moneychimp.com/calculator/compound_interest_calculator.htm

This page contains a compound interest calculator and graphing applet as well as links to different interest calculators.