1. Honors Algebra II with Trigonometry Mr. Agnew
Domain and Range
Honors Algebra II with Trigonometry
Mr. Agnew

2. Essential Stuff Essential Question Essential Vocabulary
How do we use domain and range to describe a graph, a function or a real- world situation?
Essential Vocabulary
Domain
Range
Inequality Notation

3. Domain and Range
To find the Domain of a graph, we look at the graph from left to right using the x-values.
To find the Range of a graph, we look at the graph from bottom to top using the y-values.

4. Continuity
You can recognize a graph as continuous if you can trace the graph without lifting your pencil.

5. Homework 2.2: Domain and Range