What you need to know | Rational Functions

This video tutorial covers rational functions, starting with an introduction and preparation tips. It reviews fraction operations, including addition, subtraction, multiplication, and division, and emphasizes the importance of common denominators. The tutorial then explores the rules of exponents for simplifying expressions, various factoring techniques, and finding X and Y intercepts in rational functions. Finally, it discusses solving rational equations, highlighting the need to remove variables from denominators and check for extraneous solutions.

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