Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 8 - Coordinate Geometry and Linear Systems - 8.7 - Graphing Linear Inequalities - Concept Quiz 8.7 - Page 384: 5

Answer

False

Work Step by Step

We plug in the given point: $$ 1+4 \gt 2 \\ 5 \gt 2$$ This is true. We now consider the second equation: $$2(1) + 4 \lt 3 \\5 \lt 3$$ This is false, so the solution does not satisfy the inequality.
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