Finding a Limit Numerically

The video tutorial explains the concept of limits in calculus, using examples of functions approaching specific values from both the left and right sides. It demonstrates how to find limits using tables of values, with examples including linear, quadratic, and rational functions. The tutorial emphasizes the importance of analyzing function behavior near specific points, even when the function is undefined at those points.

Explain the significance of approaching a limit from the left and right.

What does it mean if a function is undefined at a certain point but still has a limit?

What happens to the function as X approaches 3?