how to find the implied domain of a rational function - domain and range

The video tutorial explains the concepts of domain and range in functions, focusing on how to determine the domain by identifying constraints such as division by zero and square roots of negative numbers. It provides a step-by-step guide on solving equations to find the domain of a graph, emphasizing the importance of excluding values that lead to undefined operations.

How do you determine the X values that are not covered in a function?

What steps do you take to find the domain of a function involving a square root?