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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
12 Nov 2021

Given information

Two functions and are given and one needs to find their composition  and its domain.

Step-by-step explanation

Step 1.

The composition of these two functions is;

 

Since the domain of the function signifies the interval where the function is well defined. Since it is clear that is defined for , thus  will be defined when . That is,

 

Therefore, domain for  will be .

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