Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 2 - Review - Exercises - Page 231: 6

Answer

$h(-2)=3$ $h(-1)=6$ $h(0)=-5$ $h(1)=0$ $h(2)=11$

Work Step by Step

Plug in each given value for $x$ $h(-2)=3(-2)^2+2(-2)-5$ $h(-2)=12-4-5$ $h(-2)=3$ $h(-1)=3(-1)^2+2(-1)-5$ $h(-1)=3-2+5$ $h(-1)=6$ $h(0)=3(0)^2+2(0)-5$ $h(0)=0-0-5$ $h(0)=-5$ $h(1)=3(1)^2+2(1)-5$ $h(1)=3+2-5$ $h(1)=0$ $h(2)=3(2)^2+2(2)-5$ $h(2)=12+4-5$ $h(2)=11$
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