Algebra 1

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

Chapter 4 - An Introduction to Functions - 4-6 Formalizing Relations and Functions - Practice and Problem-Solving Exercises: 27

Answer

a=5

Work Step by Step

In order to solve this, we have to figure out what value of a yields an output of 26. Thus, we set the equation equal to 26: $26=6a-4 \\\\ 30=6a \\\\ a=5$ Thus, we know that the value of a that gets an output of 26 is 5.
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