Multivariable Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 0-53849-787-4
ISBN 13: 978-0-53849-787-9

Chapter 16 - Vector Calculus - 16.1 Exercises - Page 1085: 11

Answer

Graph IV

Work Step by Step

We plug in various points and check if the sign of the vector is correct. We see that Graph IV fits the criteria of increasing vectors as $x \to \infty$ and that vectors are negative at positive $y$.
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