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# Sec. 2.2 Properties of Functions

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Author: Amy Scheer

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Tutorial

## Goals for Sec. 2.2

- Understand how to identify increasing, decreasing and constant intervals for a function

- Explain symmetry of a function as related to the x-axis, y-axis and the origin

- Identify if a function is even or odd

## Review of Graphing Functions

In this video, we will graph two functions, a linear and a quadratic, to review our understanding of a graph through plotting points.

## Increasing, Decreasing and Constant Intervals for a Function

In this video, we will define increasing, decreasing and constant intervals, and we will explore three examples related to behavior of functions.

## Symmetry of Functions

An examination of symmetry about the x-axis, y-axis and the origin.

## Even and Odd Functions

How to determine if a function is even or odd with examples.