Answer
The domain is all real numbers except 4.
Work Step by Step
Since division by 0 is undefined, and if x=4 the denominator of the fraction is 0, 4 is not in the domain for this function of x.
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter 1 - Section 1.1 - Linear Equations - 1.1 Assess Your Understanding - Page 90: 3
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