Describing Function Behavior on a Graph

This lesson teaches how to describe the behavior of functions on given intervals by examining graphs. It covers the domain of functions, common graph reading mistakes, and how to interpret graph windows. The lesson also explains how to analyze function behavior, including constant rates of change, and how to handle graphs with multiple behaviors. Key concepts include understanding function domains, reading graphs correctly, and analyzing function behavior over intervals.

What does it mean for a function to have a domain of all real numbers?

How can you express the domain of a function using infinity?

What are the three parts to describe the behavior of a function on a graph?