Divide a linear function by a square root function to find domain

The video tutorial explains the process of analyzing the domain of functions, specifically focusing on the G of X and F of X functions. It highlights the importance of understanding the impact of placing functions in the numerator or denominator on the domain. The tutorial guides students through determining the domain of F of X, emphasizing the need to avoid zero in the denominator. Additionally, it provides insights into simplifying expressions and offers advice for quizzes, noting that algebraic manipulation may be necessary depending on the format of answer choices.

How does the presence of all real numbers in the numerator affect the domain?

What happens to the domain when the function is restricted?