Find the derivative of the function at the given point in the direction of A. f(x,y) = -6x-9y, (4,10), A=4i-3j O A. О в. O c. O D. 35 69 5 21 5 51 5

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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Find the derivative of the function at the given point in the direction of A.
f(x,y) = -6x - 9y, (4,10), A=4i-3j
69
O A. 5
OB.
O C.
O D.
دن اس
21
5
51
5
Transcribed Image Text:Find the derivative of the function at the given point in the direction of A. f(x,y) = -6x - 9y, (4,10), A=4i-3j 69 O A. 5 OB. O C. O D. دن اس 21 5 51 5
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