el For the function z = f(x,y) = - 4x³ -6y² - 7xy, find t V ne ON dz dx dz 3x forr || f(-5,4)= (Simplify your answer.) = th_he f(-5,4)= (Simplify your answer.) dz dz ax' ay fx(-5,4), and fy(-5,4). 1

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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For the function z = f(x,y) = -4x³ -6y² - 7xy, find
e
at
If v
dz
dz
me
ON
s 3x
e forr
f(-5,4)=
(Simplify your answer.)
11
ath_he
Line
=
fy(-5,4)=
(Simplify your answer.)
line in
əz əz
ax' ay, fx(-5,4), and fy(-5,4).
Transcribed Image Text:For the function z = f(x,y) = -4x³ -6y² - 7xy, find e at If v dz dz me ON s 3x e forr f(-5,4)= (Simplify your answer.) 11 ath_he Line = fy(-5,4)= (Simplify your answer.) line in əz əz ax' ay, fx(-5,4), and fy(-5,4).
e
at
If y
For the function z = f(x,y) = - 4x³ -6y² - 7xy, find
me
ON
s 3x
forr
88
dz
f(-5,4)=
(Simplify your answer.)
th_he
fy(-5,4)=
(Simplify your answer.)
əz əz
1
дх' ду'
f(-5,4), and f(-5,4).
Transcribed Image Text:e at If y For the function z = f(x,y) = - 4x³ -6y² - 7xy, find me ON s 3x forr 88 dz f(-5,4)= (Simplify your answer.) th_he fy(-5,4)= (Simplify your answer.) əz əz 1 дх' ду' f(-5,4), and f(-5,4).
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