Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 8 - Section 8.4 - Plane Curves and Parametric Equations - 8.4 Exercises - Page 618: 50

Answer

graph 4

Work Step by Step

When $t=0$ then $x=0$ and $y=0$ so the graph passes from origin (0,0) And maximum value of $x$ and $y$ is 1 ( becouse maximum of $sinĪ±$ is 1), so this fits to graph 4
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