Left hand Limit of a rational function at a hole

The video tutorial discusses the concept of limits, focusing on approaching a point from the left. It covers factoring trinomials to better understand functions, identifying holes and asymptotes in graphs, and analyzing graph behavior near asymptotes. The tutorial concludes with calculating limits using direct substitution, emphasizing the importance of simplifying expressions before applying substitution.

How do you determine the presence of holes or asymptotes in a function?

Evaluate responses using AI:

OFF

What is the significance of approaching a limit from the left or right?

Evaluate responses using AI:

OFF

What method is suggested for finding the limit at a hole?

Evaluate responses using AI:

OFF

Explain the process of direct substitution in limit problems.

Evaluate responses using AI:

OFF

What is the value approached when checking the left-hand limit at the hole?

Evaluate responses using AI:

OFF