Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 3 - Section 3.1 - Graphing Equations - Exercise Set - Page 126: 25


Both are solutions

Work Step by Step

We are given that $y=\sqrt x+2$. In order to see whether each ordered pair is a solution of the given equation, we can plug in the ordered pair to the equation. For (1,3): $\sqrt 1+2=1+2=3$ So, (1,3) is a solution. For (4,4): $\sqrt 4+2=2+2=4$ So, (4,4) is a solution.
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