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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![2. Find the directional derivative of the function f(x,y,z) = xy? – 4x²y + z? at (1, -1, 2)
in the direction of the vector ü = 6î + 2ĵ + 3k.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F919c4f77-a9bc-4cf1-92ea-26a8781e5273%2F666634ea-71e9-4974-b777-00c864e11871%2Frh00b0t_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. Find the directional derivative of the function f(x,y,z) = xy? – 4x²y + z? at (1, -1, 2)
in the direction of the vector ü = 6î + 2ĵ + 3k.
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