# Increasing, Decreasing, and Constant

Taught by mrbrianmclogan
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Part of video series
Meets NCTM Standards:
Lesson Summary:

In this lesson, we learn how to determine if a function is increasing, decreasing, or constant. We explore a piecewise function with multiple functions defined for specific constraints. By analyzing the output values of two points from left to right, we are able to determine when the graph is increasing or constant. We also learn that there are no decreasing intervals in this particular function. It is important to treat each part of the piecewise function separately and identify the intervals where the graph is increasing, decreasing, or constant.

Lesson Description:

Determining when a function is increasing decreasing or constant

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