Introduce zeros of a function and their relationship to the graph of the function. an informative video uses the definition of a zero to help identify them on a graph and provides several examples of finding the zeros of a variety of function types.

Concepts

graphing quadratics, zeros, linear graphs, linear functions, quadratic functions, functions, graphs

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Additional Tags

math

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Instructional Ideas

• Give the class one or two zeros and have them draw a graph that fits

Classroom Considerations

• Provided examples are not all linear or quadratics as required by the standard
• Individuals should already be familiar with graphing basic functions

• This video is hosted on YouTube

Pros

• The examples in the video include ones with a context
• Includes a discussion on what it means to not have a zero

Cons

• None

Common Core

HSF-IF.C.7.a