How to Apply the Composition of Two Functions Square and Square Root

The video tutorial explains how to find F of G of X by substituting the G of X function into the F of X function. It provides examples of substituting values into functions and demonstrates the simplification process. The tutorial concludes with the final solution for F of G of X, emphasizing the importance of understanding function composition.

What is the value of G of X in the problem discussed?

What is the final expression for F of G of X after simplification?