Trigonometry (11th Edition) Clone

Published by Pearson
ISBN 10: 978-0-13-421743-7
ISBN 13: 978-0-13421-743-7

Appendix D - Graphing Techniques - Exercises - Page 448: 21

Answer

Appendix D - 15 (Answer) See Graph I
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Work Step by Step

Appendix D - 15 (Solution) For $y = -\frac{1}{2} x^2$, When $x = 4, y = -8;$ $x = 2, y = -2;$ $x = 0, y = 0;$ $x = −2, y = -2;$ $x = −4, y = -8$ Domain = $(−\infty, \infty)$ Range = $(-\infty, 0]$ See Graph I
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