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 - 4-1 Using Graphs to Relate Two Quantities - Practice and Problem-Solving Exercises - Page 239: 22

Answer

x>−2

Work Step by Step

−2x<4⟶ divide each side by -2; reverse the inequality sign. −2x÷−2>4÷−2⟶ divide x>−2 Try to use mental math to answer more quickly.
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