Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Chapter 10 - Systems of Equations and Inequalities - Section 10.2 Systems of Linear Equations: Matrices - 10.2 Assess Your Understanding - Page 752: 93

Answer

$(-1,6)$.

Work Step by Step

$x^2-3x\lt 6+2x$, $x^2-5x-6\lt0$, $(x+1)(x-6)\lt 0$, The $\lt$ sign indicates that the solution will be within the region formed by the boundary points $x=-1, 6$, thus we have the solution interval $(-1,6)$.
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