How to evaluate for a value the product of two functions

The video tutorial explains how to multiply two functions, F(x) and G(x), and introduces the concept of using notation to simplify expressions. It discusses the application of the distributive property and the challenges of combining terms with different powers. The tutorial emphasizes understanding the domain of functions, particularly focusing on values that cannot be included. Finally, it demonstrates calculating F(G(1)) and highlights the importance of understanding these concepts.

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