Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 4 - An Introduction to Functions - 4-6 Formalizing Relations and Functions - Practice and Problem-Solving Exercises: 50

Answer

0.4, -2.6, -5.6, -8.6

Work Step by Step

Expression: 0.4-3(x-1) Evaluating for x=1 Substitute 1 for the x variable. =0.4-3(1-1) =0.4-3(0) =0.4 Evaluating for x=2 Substitute 2 for the x variable. =0.4-3(2-1) =0.4-3(1) =-2.6 Evaluating for x=3 Substitute 3 for the x variable. =0.4-3(3-1) =0.4-3(2) =-5.6 Evaluating for x=4 Substitute 4 for the x variable. =0.4-3(4-1) =0.4-3(3) =-8.6
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.