Logarithmic Functions and Their GraphsProperties of Logarithms

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3.2/3.3

• Logarithmic Functions and Their Graphs/Properties
  of Logarithms

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Quick Review

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Quick Review Solutions

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What youll learn about

• Inverses of Exponential Functions
• Common Logarithms Base 10
• Natural Logarithms Base e
• Graphs of Logarithmic Functions
• Measuring Sound Using Decibels
• and why
• Logarithmic functions are used in many
  applications, including the measurement of the
  relative intensity of sounds.

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Inverses of Exponential Functions
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An Exponential Function and Its Inverse

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Example Solving Simple Logarithmic Equations

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Example Solving Simple Logarithmic Equations

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Graphs of the Common and Natural Logarithm
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Example Transforming Logarithmic Graphs

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Example Transforming Logarithmic Graphs

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Decibels