How to Compose Functions and Find Their Domains
Автор: Ashley Lewis
Загружено: 2025-10-30
Просмотров: 12
In this video, you’ll learn how to compose functions and determine the domain of the resulting function step-by-step. I’ll walk you through examples of (𝑓∘𝑔)(𝑥) and (𝑔∘𝑓)(𝑥), showing how to substitute one function into another and find which x-values are valid.
Perfect for Algebra 2 and Precalculus students who want to master function composition and understand domain restrictions involving square roots, fractions, and more!
👉 Topics Covered:
How to find (𝑓∘𝑔)(𝑥) and (𝑔∘𝑓)(𝑥)
Step-by-step domain analysis
Common mistakes and how to avoid them
Practice examples with square roots and rational expressions
#Functions #FunctionComposition #Domain #Algebra2 #Precalculus #MathHelp
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