Answer
(a) See the graph
(b) $y=|1-x|$
Work Step by Step
(a)
If $t\lt0$, as $t$ increases, $x$ decreases.
If $t\geq0$, as $t$ increases, $x$ increases too.
(b)
$x=|t|$
$y=|1-|t||$
$y=|1-x|$
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: 12
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