Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 2 - Section 2.3 - The Algebra of Functions - Exercise Set - Page 133: 21

Answer

$(-\infty,6)\cup(6,+\infty))$

Work Step by Step

$f(x)+g(x)=3x+7+\frac{2}{x-6}$ simplify $\frac{(3x+7)(x-6)+2}{(x-6)}=\frac{3x^2-11x-40}{x-6}$ since the denominator can't be equal to 0 $ x\ne6$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.