# Overview of Functions

Taught by mrbrianmclogan
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Part of video series
Meets NCTM Standards:
Errors in this video:

On the board 'x'-intercept seems to be written
like a 'y'-intercept

Lesson Summary:

In this lesson, you will learn how to view functions as a set of ordered pairs where the output values are represented by f of x instead of y. The video also covers identifying zeros of a function, which occur when the output value is zero, and how to determine intervals of increase and decrease on a graph. Additionally, the lesson explains relative minimum and maximum points on a graph and how to identify them.

Lesson Description:

Overview of functions - Zeros, increasing, and decreasing

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