Domain of Composite Functions

At times, the domain of a composite function can be a bit confusing. Let's examine what happens to values as they "travel" through a composition of functions.

Composition of Functions - Domains-1
Composition of Functions - Domains-2

In this problem, function cannot pick up the value x = 3, and function cannot pick up the value x = -2.

The domain of will be the values from the domain of g(x) which can "move through" to the end of the composition. This means that

the answers created by these values from function must be "picked up" by function f(x).

Domain of Composite Functions

domain of composite functions

how to find the domain of a composite function

how to find domain of composite functions

how to find the domain of composite functions

finding the domain of a composite function

finding domain of composite functions

domains of composite functions

finding the domain of composite functions

how to find domain of a composite function

domain of composite function

domain composite function

finding domain of composite function