Chapter Two

Functions and Their Graphs

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Section 2.1: Summary of Equations of Lines

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Parent Functions

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Section 2.5: Figure 2.49, Graph Illustrating Vertical Shift

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Section 2.5: Figure 2.50, Graph Illustrating Horizontal Shift

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Definitions of Vertical and Horizontal Shifts

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Section 2.5: Figure 2.53, Graph of a Reflection

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Reflections in the Coordinate Axes

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Section 2.7: Figure 2.65, Illustration of the Definition of

Inverse Functions

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Definition of Inverse Function

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Section 2.7: Figure 2.66, Graph of Inverse Function

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Finding an Inverse Function Algebraically