ACT Class Opener: rig_1213_f026.htm rig_1213_f026.htm

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Presentation transcript:

ACT Class Opener: rig_1213_f026.htm rig_1213_f026.htm g/alg_1213_f023.htm g/alg_1213_f023.htm

Definition of Logarithmic Functions

Evaluating Logarithms

Student Check:

Common Logarithmic Functions The logarithmic function with base 10 is called the common logarithmic function. On most calculators, this function is denoted by LOG

Evaluating Common Logrithms

Properties of Logarithms

Using Properties of Logarithms

Sketching Graphs of Logarithms

Example: