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 10.6 Systems of Nonlinear Equations - 10.6 Assess Your Understanding - Page 794: 23

Answer

See graphs, $\left(3,5\right)$

Work Step by Step

1. See graphs 2. Use $y=x^2-4$ in $y=6x-13$ to get $x^2-4=6x-13$ or $x^2-6x+9=0$ or $(x-3)^2=0$, thus $x=3$ 3. Use the 2nd equation to get $y=5$ 4. We can find the intersect(s): $\left(3,5\right)$
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