Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 12 - Data Analysis and Probability - 12-1 Organizing Data Using Matrices - Mixed Review: 39

Answer

The excluded value is 4.

Work Step by Step

#1 To find the excluded value you have to find when the denominator is equal to zero because then the equation will be undefined, so set the denominator equal to zero. x - 4 =0 #2 solve for x x - 4 =0 x = 4
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