Answer
$f(x)=-\sqrt{x-1}+2$
Work Step by Step
The parent square root function graph is reflected across $x$-axis, then translated one unit right and two units up. It results:
$$f(x)=-\sqrt{x-1}+2$$
Big Ideas Math - Algebra 1, A Common Core Curriculum
by Larson, Ron; Boswell, Laurie
Published by
Big Ideas Learning LLC
ISBN 10:
978-1-60840-838-2
ISBN 13:
978-1-60840-838-2
Chapter 10 - Radical Functions and Equations - Cumulative Assessment - Page 580: 1
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