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 9 - Analytic Geometry - Cumulative Review - Review Exercises - Page 719: 32

Answer

See graph, $x+4y=2$

Work Step by Step

1. See graph for $(x,y)=(4t-2,1-t)$ over $-\infty\lt t\lt\infty$. 2. With $y=1-t$, we have $t=1-y$, thus $x=4(1-y)-2$ or $x+4y=2$
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