Domain of Rational/Radical Functions

The video tutorial covers handling radical functions with radicals in the numerator, denominator, or both. It explains how to determine the domain of these functions using interval notation and graphing techniques. The instructor emphasizes the importance of understanding domain restrictions, especially when radicals are involved. The tutorial also demonstrates solving compound inequalities and graphing them to find domain intersections.

How do you determine if a value is included in the domain of a function?

Explain the concept of interval notation and how it is used to express domains.

What does it mean for a value to be a 'hole' in the graph of a function?

What are the key considerations when graphing compound inequalities?