If z = f(r*y,2x) + g (E with f and g differentiable, then if u= r*y, w= 2r and t == Then: dz A) 2ry · fu + fw + g(t) · rg'(t) y? əz B) = 2r · fu + 2fw az C) rg'(t) - 2ry · fu + 2fw - D) az 2ry · fu + 2fw + g'(t)

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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10. Answer the question shown in the picture

If
z = f(x²y,2x) + g
with f and g differentiable, then if
u = r²y, w = 2x
and
Then:
dz
A)
2ry · fu + fw + g'(t) · -
B)
dz
= 2x · fu+ 2fw
rg'(t)
y?
az
C)
rg'(t)
2.ry · fu + 2fw
y?
D)
dz
2.ry · fu + 2fw +
g'(t)
Transcribed Image Text:If z = f(x²y,2x) + g with f and g differentiable, then if u = r²y, w = 2x and Then: dz A) 2ry · fu + fw + g'(t) · - B) dz = 2x · fu+ 2fw rg'(t) y? az C) rg'(t) 2.ry · fu + 2fw y? D) dz 2.ry · fu + 2fw + g'(t)
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