Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 10 - Analytic Geometry - Chapter Review - Review Exercises - Page 700: 35


1) $x=t; y=-2t+4,-\infty\lt t\lt \infty$ 2) $x=t+1; y=-2t+2,-\infty\lt t\lt \infty$

Work Step by Step

We are given the rectangular equation: $y=-2x+4$ One set of parametric equations is: $\begin{cases} x=t\\ y=-2t+4 \end{cases}$ with $-\infty\lt t\lt \infty$ Another set of parametric equations is: $\begin{cases} x=t+1\\ y=-2t+2 \end{cases}$ with $-\infty\lt t\lt \infty$
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