Multiple Choice
Use the total differential to approximate the change in as (x, y) varies from
to
.
A)
B)
C)
D)
E)
Correct Answer:

Verified
Correct Answer:
Verified
Q163: Sketch the level curves for z =
Q164: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6988/.jpg" alt="Let .
Q165: Use the chain rule to find,
Q166: Evaluate <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6988/.jpg" alt="Evaluate .
Q167: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6988/.jpg" alt="Let ;
Q169: Evaluate <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6988/.jpg" alt="Evaluate .
Q170: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6988/.jpg" alt="Let .
Q171: Find an equation for the tangent plane
Q172: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6988/.jpg" alt="Let .
Q173: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6988/.jpg" alt="Let .