Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter 2 - Section 2.1 - Linear Equations in Two Variables - 2.1 Exercises - Page 144: 10

Answer

Look at explanation

Work Step by Step

a) (-2,-10) is in quadrant III because both values are negative b) (4,8) is in quadrant I because both values are positive c) (-9,12) is in quadrant II because the x value is negative but y value is positive d) (3,-9) is in quadrant IV because the x value is positive and the y value is negative e) (0,-8) since the point is a y intercept (located on the y axis) it is not considered to be in a quadrant f) (2.3,0) the point is an x intercept (on the x axis) so it is not considered to be in a quadrant
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