Introduction to Relations and Functions (L9.1)

Introduction to Relations and Functions (L9.1)
Transcript
Welcome to Introduction to Relations and Functions. Let's begin with two definitions. A relation is any set of ordered pairs. A function is a relation in which every input value is paired with exactly one output value. So a function is a relation, but it's a special relation in which every input value is paired with exactly one output value. And be... Read More
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