# How to find the domain of multiple functions

Math can be difficult to understand, but it's important to learn How to find the domain of multiple functions.

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Find the Domain from the Composition of Two Functions

Solution: Step 1: Draw the graph Step 2: Find the possible values of x where f (x) is defined Here the x values start from -2 and ends in 2. Step 3: The possible values of x is the domain of the function.

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## Find the Domain and Sum of Two Functions

How To Find and sketch the domain of a multivariable function. Looking for a primer on how to find and sketch the domain of a function z = f (x, y) in calculus? Learn how with this free video calc lesson. From Ramanujan to