College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 1 - Equations and Inequalities - Exercise Set 1.2 - Page 119: 84

Answer

$\{-0.7\}$

Work Step by Step

Here, we are finding the $x$ value where $Y_1$ and $Y_2$ share the same value. To do so, set the two equal to each other and solve for $x$, and then check the table of values to confirm. $2x-5=4(3x+1)-2$ $2x-5=12x+4-2$ $-10x=7$ $x=-0.7$
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