## Algebra and Trigonometry 10th Edition

The points (0,2) and (5,3) lie on the graph of $y=\sqrt {x+4}$
$y=\sqrt {x+4}$ (a) Point: (0,2): $2=\sqrt {0+4}$ $2=\sqrt 4$ $2=2$ Correct. (b) Point: (5,3): $3=\sqrt {5+4}$ $3=\sqrt 9$ $3=3$ Correct.