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: 5

Answer

See graphs, $(0,1),(1,2)$

Work Step by Step

1. See graphs for $y=x^2+1$ and $y=x+1$ 2. From the two equations, we have $x^2+1=x+1$ or $x^2-x=0$, thus $x=0,1$ 3. Use the 2nd equation with $x=0,1$, we can find the intersect(s) $(0,1),(1,2)$
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