Answer
$x = \sqrt{y^2-1}$
Work Step by Step
$y = \sqrt{t}$
$t = y^2$
We can replace this value in the equation for $x$:
$x = \sqrt{t-1}$
$x = \sqrt{y^2-1}$
Trigonometry (11th Edition) Clone
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
978-0-13-421743-7
ISBN 13:
978-0-13421-743-7
Chapter 8 - Review Exercises - Page 411: 73
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