Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Appendix D - Graphing Techniques - Exercises - Page 446: 23

Answer

See Graph I

Work Step by Step

For $y = - \sqrt{-x}$, When $x = -4, y = -2;$ $x = -1, y = -1;$ $x = 0, y = 0;$ Domain = $(-\infty, 0]$ Range = $(-\infty, 0]$
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