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 - Section 9.7 Plane Curves and Parametric Equations - 9.7 Assess Your Understanding - Page 715: 35

Answer

$x=t,y=t-2$ with $2\le t\le7$.

Work Step by Step

Answer may vary. 1. The line segment follows the equation $y-0=(\frac{5-0}{7-2})(x-2)$ or $y=x-2$ with $2\le x\le7$ 2. Let $x=t$, we have $y=t-2$ with $2\le t\le7$.
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