# Inverse Functions

#### What's Included

• Smart Notebooks Presentation
• Activ Inspire Flipchart
• Lesson Plan
• Microsoft PowerPoint Presentation
• Differentiated Worksheet

# Inverse Functions

In this mathematics lesson students learn how to find the inverse of a function using function machines.  As learning progresses students use transposition of formulae and recognise inverse functions as a reflection of its original in y = x.
##### Differentiated Learning Objectives
• All students should be able to use function machines to find an inverse function.
• Most students should be able to find an inverse function using algebraic methods.
• Some students should be able to draw the graph of an inverse function using a reflection on y = x.
Functions, Iteration and Rates of Change

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