Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
Related questions
Question
![8) Use f(x) x-4x +2 and g(x) 5x-4 for the following
a) Find S-g
b) Find (flg)(x)and give the domain c)Find (go f(x) and simplify.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb87edccb-5972-42ce-895e-cf374f0512e9%2Fbf137f36-2d5a-4a20-87d3-b4891054b95e%2Fqu5xtw.jpeg&w=3840&q=75)
Transcribed Image Text:8) Use f(x) x-4x +2 and g(x) 5x-4 for the following
a) Find S-g
b) Find (flg)(x)and give the domain c)Find (go f(x) and simplify.
Expert Solution
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Step 1
![Algebra homework question answer, Step 1, Image 1](https://content.bartleby.com/qna-images/answer/b87edccb-5972-42ce-895e-cf374f0512e9/0201825a-fc15-438f-912f-f3e8c749205a/ze65w6a.png)
Step 2
Step 3
![Algebra homework question answer, Step 3, Image 1](https://content.bartleby.com/qna-images/answer/b87edccb-5972-42ce-895e-cf374f0512e9/0201825a-fc15-438f-912f-f3e8c749205a/mt8kdw69.png)
Step 4
Note that, the domain of a function is the set of all values for which the function is defined.
To find the domain of the function, equate the denominator to zero and solve for x.
![Algebra homework question answer, Step 4, Image 1](https://content.bartleby.com/qna-images/answer/b87edccb-5972-42ce-895e-cf374f0512e9/0201825a-fc15-438f-912f-f3e8c749205a/vlhf59.png)
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