Answer
Yes
Work Step by Step
Plug in x=30 in the equation.
$y=-(30)^2/10+3(30)+6=-90+90+6=6$
Since 6 is greater than 5, the ball will fly over the child's head.
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 2 - 2.2 - Functions - 2.2 Exercises - Page 184: 61
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