Answer
4
Work Step by Step
$\frac{Δy}{Δx}$ = $\frac{[(4\times5)-9]-[(4\times2)-9]}{5-2}$
$\frac{Δy}{Δx}$ = $\frac{11+1}{3}$
$\frac{Δy}{Δx}$ = $4$
the average rate of change equal to 4
so the instantaneous rate of change also equal to 4
Calculus (3rd Edition)
by Rogawski, Jon; Adams, Colin
Published by
W. H. Freeman
ISBN 10:
1464125260
ISBN 13:
978-1-46412-526-3
Chapter 2 - Limits - 2.1 Limits, Rates of Change, and Tangent Lines - Exercises - Page 44: 4
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
