Calculus: Early Transcendentals 8th Edition

Published by Cengage Learning
ISBN 10: 1285741552
ISBN 13: 978-1-28574-155-0

Chapter 12 - Section 12.1 - Three-Dimensional Coordinate Systems - 12.1 Exercises - Page 797: 27


The equation $y=8$ represents a vertical plane parallel to the xz-plane that is shifted 2 units in the negative y direction. The graph will represent any point with a y value less than 8 (half space left of plane y=8).

Work Step by Step

Since $y<8$, the graph represents all points with a y value lower than 8.
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