What is a Function? | Function Notation Explained | College Algebra
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YouTubeGet The Math
What is a Function? | Function Notation Explained | College Algebra
In this lesson, we break down one of the most important concepts in College Algebra — functions! You'll learn: What a function is (and what makes something NOT a function) How to read and use function notation f(x) The difference between input and output How to evaluate a function — step by step example with x = 4 How to test ordered pairs ...
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