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The directional derivative of z = f(x, y) at (1,5) in the direction toward the point (7, 4) is 17 √37 and the directional derivative in the direction toward the point (-3, 8) is 1. Compute and dz dx dz dx d2 || || əz dy at (1,5).

The directional derivative of z = f(x, y) at (1,5) in the direction toward the point (7, 4) is 17 √37 and the directional derivative in the direction toward the point (-3, 8) is 1. Compute and dz dx dz dx d2 || || əz dy at (1,5).

Calculus: Early Transcendentals
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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The directional derivative of z = f(x, y) at (1,5) in the direction toward the point (7, 4) is 17 √37 and the directional derivative in the direction toward the point (-3, 8) is 1. Compute and dz dx dz dx d2 || || əz dy at (1,5).
Transcribed Image Text:The directional derivative of z = f(x, y) at (1,5) in the direction toward the point (7, 4) is 17 √37 and the directional derivative in the direction toward the point (-3, 8) is 1. Compute and dz dx dz dx d2 || || əz dy at (1,5).
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