Answer
The points (1,2) and (5,0) lie on the graph of $y=\sqrt {5-x}$
Work Step by Step
$y=\sqrt {5-x}$
(a) Point: (1,2):
$2=\sqrt {5-1}$
$2=\sqrt 4$
$2=2$
Correct.
(b) Point: (5,0):
$0=\sqrt {5-5}$
$0=\sqrt 0$
$0=0$
Correct.
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 1 - 1.1 - Graphs of Equations - 1.1 Exercises - Page 78: 8
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