Answer
$-2x^2$
Work Step by Step
f(x) = $cx^2$
Based on the data given the function is quadratic
f(4)=-32
c*4*4 = -32
c = -2
f(x) = $-2x^2$
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 186: 81
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