Calculus (3rd Edition)

Published by W. H. Freeman
ISBN 10: 1464125260
ISBN 13: 978-1-46412-526-3

Chapter 12 - Parametric Equations, Polar Coordinates, and Conic Sections - 12.1 Parametric Equations - Exercises - Page 603: 7


$$ y =4x-12$$

Work Step by Step

Given $$ x=t+3,\ \ \ \ y=4t $$ Then $ t=x-3$, hence \begin{align*} y&=4t\\ &=4(x-3)\\ &=4x-12 \end{align*} i.e $$ y =4x-12$$
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