Evaluate the left right and general limits from a graph

The video tutorial explains the concept of limits, focusing on left and right hand limits. It introduces the Jmax function and discusses how to approach limits from both sides. The tutorial also covers the behavior of limits as x approaches specific values, such as negative two and three, highlighting the concept of approaching infinity and the implications of limits not existing.

How does the concept of positive infinity relate to the limits discussed?

What was the mistake mentioned regarding the limit at -2?