..... Find the derivative of the function f(xiy)=x²+xy+y? at the point E5,4). Pn the direction in which the function %3D Rncreases most rapidly A) 3 142 B) VA55t D) J365!

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
decivaitive of the function
fxiy)-x²+xy+y? at the point E5,4)
in the direction in which the function
Rncreases
most ropially
A) 3 J42
D) J365!
Transcribed Image Text:Find the decivaitive of the function fxiy)-x²+xy+y? at the point E5,4) in the direction in which the function Rncreases most ropially A) 3 J42 D) J365!
Expert Solution
Step 1

The given function is:

f(x,y)=x2+xy+y2

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