# What is the domain of #(f@g)(x)#?

##### 1 Answer

If

using the notation described below...

#### Explanation:

If

More formally:

Use the notation

Then we can define the pre-image function:

Then the domain of

If

Using this notation, the domain of

Jul 24, 2015

If

using the notation described below...

If

More formally:

Use the notation

Then we can define the pre-image function:

Then the domain of

If

Using this notation, the domain of