Find the Domain from the Composition of Two Functions

The video tutorial addresses common challenges students face with functions, particularly focusing on function composition. It explains the concept using F of G of X and provides a detailed example involving F of X and G of X. The tutorial also covers simplifying the composition and evaluating the domain, emphasizing the importance of understanding these concepts for homework and tests.

How do the functions F of X and G of X interact in the example provided?

What are the restrictions on the domain of the function F of X + 1?