How do you determine the domain of a function?

Let y = f(x) be a function with an independent variable x and a dependent variable y. If a function f provides a way to successfully produce a single value y using for that purpose a value for x

6 Ways to Find the Domain of a Function

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The Quadratic Formula is used to determine the roots of a quadratic equation.

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Finding the Domain Without the Graph

To determine the domain and range of a function, first determine the set of values for which the function is defined and then determine the set of values which result from these.
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Determine Domain and Range from a Graph

Calculus
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