Compute the directional derivative of the following function at the given point P in the direction of the given vector. Be sure to use a unit vector for the direction vector f(x,y)=√√16-x²-4y: P(4,-4); 1 3 10 √10 Find the gradient of f(x,y)=√16-x²-4y. vf(x,y) = .0

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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Compute the directional derivative of the following function at the given point P in the direction of the given vector. Be sure to use a unit vector for the direction vector.
1 3
f(x,y)=√√16-x² - 4y; P(4,-4);
✓TO VTO
10 10
Find the gradient of f(x,y)=√16-x² - 4y.
Vf(x,y) = 0.0
Transcribed Image Text:Compute the directional derivative of the following function at the given point P in the direction of the given vector. Be sure to use a unit vector for the direction vector. 1 3 f(x,y)=√√16-x² - 4y; P(4,-4); ✓TO VTO 10 10 Find the gradient of f(x,y)=√16-x² - 4y. Vf(x,y) = 0.0
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