b) If we are at the point (1, 2, 4) on the surface z = xy², and we move a short distance in the direction ( ), my new z - value will still be %3D approximately 4.

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter65: Achievement Review—section Six
Section: Chapter Questions
Problem 54AR: Solve these prism and cylinder exercises. Where necessary, round the answers to 2 decimal places...
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Please solve ( part b ) correclty and get the thumb up
1) Answer each of the following "true" or "false", giving explanations for your answer.
a) The double integral " L"rdrd0 will compute half of the area inside
the annular (bullseye – shaped) region between the circles x? + y? = 1
and x2 + y? = 4.
b) If we are at the point (1, 2, 4) on the surface z =
xy2, and we move a
short distance in the direction (G), my new z – value will still be
approximately 4.
Transcribed Image Text:1) Answer each of the following "true" or "false", giving explanations for your answer. a) The double integral " L"rdrd0 will compute half of the area inside the annular (bullseye – shaped) region between the circles x? + y? = 1 and x2 + y? = 4. b) If we are at the point (1, 2, 4) on the surface z = xy2, and we move a short distance in the direction (G), my new z – value will still be approximately 4.
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