Understanding a Simple Rational Function by Looking at a Graph and Table of Values

This lesson covers the creation of equations for simple rational functions using graphs and tables. It explains inverse proportionality, where one quantity increases as the other decreases, maintaining a constant product. A common mistake is forgetting this constant product. An example using parking costs illustrates the concept, showing how cost per person decreases as the number of people increases. The zero-product property is discussed, emphasizing that neither variable can be zero. The lesson concludes with a summary of these concepts.

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