Answer
(a) See the graph
(b) $x=\sqrt {1-y}$
Work Step by Step
(b)
$y=1-t$
$t=1-y$
$x=\sqrt t $
$x=\sqrt {1-y}$
Precalculus: Mathematics for Calculus, 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
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 617: 7
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