Logarithmic Functions and Their Graphs

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3.3 Logarithmic Functions and Their Graphs

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Presentation transcript:

Logarithmic Functions and Their Graphs Objective: Students will be able to solve logarithmic functions and graph logarithmic functions.

Logarithmic Function Inverse of exponential function Basic graph is a reflection over the line y=x

Examples Rewrite in exponential form

Properties of Logs

Common Logs Base 10

Example Evaluate with base 10

Natural Log base e

Example

Graph Log Functions

Transformation Move left and right Move up and down Shrink / grow Flip x axis Flip y axis

Homework Pg 308 1,7,11,19,33,37-40,43,47,50