az and ax az 6x3 3. Calculate the partial derivatives for the function z = - x3+3y3 み= (3x)-ズ+(18)15x-15g + ウ4がg?. 54x ду 15g+34だ 54で しょ:9ザ-ズ+.0, 54だ5 %3D 3.2 x2 %3D 4. Find the linear approximation for f(x,y) = at the point P(2,-5). Use this to y estimate f(2.05, -4.97).
az and ax az 6x3 3. Calculate the partial derivatives for the function z = - x3+3y3 み= (3x)-ズ+(18)15x-15g + ウ4がg?. 54x ду 15g+34だ 54で しょ:9ザ-ズ+.0, 54だ5 %3D 3.2 x2 %3D 4. Find the linear approximation for f(x,y) = at the point P(2,-5). Use this to y estimate f(2.05, -4.97).
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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Can someone tell me if I did the correctly please? Thanks!

Transcribed Image Text:fig'-g.f'
az
az
and
əx
6x3
3. Calculate the partial derivatives
for the function z =
ду
x3+3y3'
2.3
18x - 18x +ら4メu?
ャう)
2.
54X
4. Find the linear approximation for f(x,y) = -
x2
%3D
at the point P(2, –5). Use this to
estimate f(2.05, –4.97).
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