Trigonometry (10th Edition)

by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie

Published by Pearson

ISBN 10: 0321671775

ISBN 13: 978-0-32167-177-6

Appendix B - Graphs of Equations - Page 425: 16

Answer

The poverty level income cutoff in 2006 is $20,666 (To the nearest dollars).

Work Step by Step

By means of the midpoint formula, the poverty level income cutoff in 2006 is $\frac{19307 + 22025}{2}$ = $20,666 (To the nearest dollars)

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