Precalculus A Fuctional Approach to Graphing and Problem Solving

Section 4.7: Exponential Equations
Links (Click on the underlined link for extra practice with the topic.)
Exponential and Logarithmic Equations

Solving Logarithmic Equations
This site presents a nice presentation of logarithmic equations (© 1999-2007 MathMedics, LLC. All rights reserved.):

Exponential Growth/Decay Formula
This site states the growth/decay formula:

Radioactive Decay
This is a slick little applet illustrating decay:

Population Growth
This is a rather complete presentation of human population growth:

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© 2011 Karl J. Smith. All rights reserved.