Ex: Determine Limits of a Piecewise Defined Function

This video explains how to determine one-sided limits and limits of a piece-wise defined function.  The results are verified graphically.

Ex: Find Limits of Composite Function Graphically

This video explains how to determine limits of composite function from the graphs of the two functions.

Ex 4: Approximate the Area Under a Curve with 8 Right Sided Rectangles

The video approximates the area under a curve by using 8 right sided rectangles.

Ex 3: Approximate the Area Under a Curve with 8 Left Sided Rectangles

The video approximates the area under a curve by using 8 left sided rectangles.

Ex 2: Approximate the Area Under a Curve with 4 Right Sided Rectangles

The video approximates the area under a curve by using 4 right sided rectangles.

Ex 1: Approximate the Area Under a Curve with 4 Left Sided Rectangles

The video approximates the area under a curve by using 4 left sided rectangles.

Introduction to Limits

This video is an introduction to limits.  It will give an informal definition of limits and then explain how to determine limits graphically and numerically.  It will also explain one sided limits.