Manipulating Functions Algebraically and Evaluating Composite Functions

The video tutorial covers the basics of functions, including their evaluation and manipulation. It explains how to substitute algebraic terms into functions and perform operations like addition, subtraction, multiplication, and division on them. The tutorial also delves into composite functions, demonstrating how to evaluate them and understand their properties. The video concludes with a comprehension check to reinforce the learning.

What happens to the domain of the functions when performing division?

Describe how to evaluate composite functions using f of g of x.