Suppose we know the following: z = f(x, y) where x = 2v-u, y=v² +2u, (-3,2)= 12, fy(-3,2)= -15, fz(-1,-2) = -8, fy(-1, -2) = -5. fa Calculate O-42 O-21 0-2 0-1 əz du at (u, v) = (-1,-2).
Suppose we know the following: z = f(x, y) where x = 2v-u, y=v² +2u, (-3,2)= 12, fy(-3,2)= -15, fz(-1,-2) = -8, fy(-1, -2) = -5. fa Calculate O-42 O-21 0-2 0-1 əz du at (u, v) = (-1,-2).
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.6: Proportion And Variation
Problem 22E: Find the constant of proportionality. z is directly proportional to the sum of x and y. If x=2 and...
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Transcribed Image Text:Suppose we know the following:
z = f(x, y) where x = 2v-u, y = v² + 2u,
f(-3, 2) = 12, fy(-3, 2) = -15,
fz(-1,-2) = -8, fy(-1,-2) = -5.
əz
Calculate at (u, v) = (-1,-2).
du
O-42
O-21
0-2
0 -1
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