Activity Overview
Students will use changes with window settings to understand TAKS questions that require recognizing equations of parallel or perpendicular lines.
Before the Activity
Download attachments.
During the Activity
Follow the procedures outlined in the Activity. Students will be able to adjust the window to match the graphs of lines parallel or perpendicular to a given graph or equation
After the Activity
Review student answers. As a class, discuss questions that arise during the activity. Re-teach concepts as necessary.