Learn how to graph the greatest integer function also known as the step function in this free math video tutorial by Mario's Math Tutoring. We go through some transformations as well in this video.

0:11 Notation for the Greatest Integer Function
0:29 Making a Table of Values & Solve Using the Number Line
1:43 Plotting Points on the Coordinate Plane and Graphing the Step Function
2:43 Example 1 Graph y=[x] (Reflect Over the x Axis)
3:22 Example 2 Graph y=2[x] (Vertical Stretch)
4:23 Example 3 Graph y=[3x] (Horizontal Shrink)

Related Videos:

Graphing the Step Function
   • Graphing Step Functions  

Shifting, Stretching, Reflecting Parent Graphs
   • Shifting, Stretching and Reflecting P...  

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