Answer
$f(10)=677$
$f(-3)=66$
Work Step by Step
$f(x)=7x^{2}-2x-3$
$f(10)=7(10)^{2}-2(10)-3$
$f(10)=7(100)-(20)-3$
$f(10)=700-20-3$
$f(10)=677$
$f(-3)=7(-3)^{2}-2(-3)-3$
$f(-3)=7(9)+6-3$
$f(-3)=63+3$
$f(-3)=66$
Calculus Concepts: An Informal Approach to the Mathematics of Change 5th Edition
by LaTorre, Donald R.; Kenelly, John W.; Reed, Iris B.; Carpenter, Laurel R.; Harris, Cynthia R.
Published by
Brooks Cole
ISBN 10:
1-43904-957-2
ISBN 13:
978-1-43904-957-0
Chapter 1 - Ingredients of Change: Functions and Limits - 1.1 Activities - Page 10: 14
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.
