1. 2-5 Absolute Value Functions and Graphs

3. Vertex Maximum or minimum of the graph
For the equation, the vertex is at

4. Identify the vertex for each function
1. f(x) = | 2x – 5 |
2. f(x) = | 3x + 6 |
3. f(x) = - |x + 1 | - 2

5. Graphing absolute value functions by making a table
Find the vertex
Make a table of values (at least 5!)
Graph the function.

6. Graph
y = | -3x | X Y

7. Graph
y = | 2x + 1 | X Y

8. Graph
y = | -x – 5 | X Y

9. Graph
y = | x – 3 | + 3 X Y

10. Graph X Y

11. Homework
Page # 1-9 All
***Show tables and graphs!