Answer
See graphs, $(1,1)$
Work Step by Step
1. See graphs for $x^2=y$ and $xy=1$
2. Use the 1st equation in the 2nd to get $x(x^2)=1$ or $x^3=1$, thus $x=1$
3. Use the 1st equation with $x=1$, we can find the intersect(s): $(1,1)$
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
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: 20
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