College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 1, Equations and Graphs - Section 1.1 - The Coordinate Plane - 1.1 Exercises - Page 91: 2



Work Step by Step

The following are the signs of the coordinates of a point in the coordinate plane according to Quadrant location: Quadrant I: both x and y are positive Quadrant II: x is negative, y is positive Quadrant III: both x and y are negative Quadrant IV: x is positive, y is negative Thus, if x is positive and y is negative, the point is in Quadrant IV.
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