Suppose that the functions of f and g are defined as follows. Find f•g and f+g then give their domains using interval notation

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.7: Inverse Functions
Problem 6SE: Show that the function fx)=ax is its own inverse for all real numbers a.
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Suppose that the functions of f and g are defined as follows. Find f•g and f+g then give their domains using interval notation 

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