University Calculus: Early Transcendentals (3rd Edition)

Published by Pearson
ISBN 10: 0321999584
ISBN 13: 978-0-32199-958-0

Chapter 13 - Section 13.1 - Functions of Several Variables - Exercises - Page 682: 18


See below.

Work Step by Step

a. Domain : The domain is set of all $(x,y)$ when $y -x \geq 0$ or, $y \geq x$. b. Range: $R: z\geq 0$ c. Level Curves: These are straight lines $y-x=c$ $~~~(c\ge 0)$ d. Boundary point is $\sqrt {y-x} =0$ and $y=x$; a straight line. e. Closed. f. Unbounded
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.