Let f(x, y) = x6y4. Round the components of your answers to three decimal places. (a) At the point (- 2, 1), find a unit vector in the direction of maximum rate of change. i i + i (b) At the point ( – 2, 1), find a unit vector in the direction of minimum rate of change. 7 + i i 7

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Let f(x, y) = x64.
Round the components of your answers to three decimal places.
(a) At the point ( – 2, 1), find a unit vector in the direction of maximum rate of change.
7
i
+
i
i
(b) At the point ( – 2, 1), find a unit vector in the direction of minimum rate of change.
7
+ i
Transcribed Image Text:Let f(x, y) = x64. Round the components of your answers to three decimal places. (a) At the point ( – 2, 1), find a unit vector in the direction of maximum rate of change. 7 i + i i (b) At the point ( – 2, 1), find a unit vector in the direction of minimum rate of change. 7 + i
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