1. 2.7: Use Absolute Value Functions and Transformations HW Monday: p.127 (4-20 even) Test 2.1-2.5, 2.7: Friday

2. Absolute Value Function Graph

4. Graph

9. What do you notice?

11. Graph

16. How to Graph Plot vertex: (h, k) Using the a value, plot two other points to the right of the vertex and two points to the left of the vertex. If a is positive the V will open up. If a is negative the V will open down.

17. Transformation of General Graphs Original Graph: Transformation: Steps for graphing the transformation: 1.) Multiply the y-coordinate of the original graph by a. 2.) Translate the graph horizontally h units and vertically k units to plot your points for the final transformation.