Evaluate the limit of a quadratic function by observing the graph

The video tutorial explains how to evaluate limits as X approaches a specific value, using both tables and graphs. It demonstrates the process of approaching a limit from the left and right, and emphasizes the importance of continuous functions in determining limit values. The tutorial provides a clear understanding of how to find the value of a function as X approaches a given point.

What does a continuous graph indicate about the limits of a function?

Why is it important to find the value of the function when evaluating limits?