IV. Suppose z is a function of r and y, and tan Vy² + x² 2e&y¸ Solve for az az and dy

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter9: Multivariable Calculus
Section9.3: Maxima And Minima
Problem 28E
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az
and
dz
IV. Suppose z is a function of r and y, and tan y+r² = 2*e. Solve for
%3D
dy
Transcribed Image Text:az and dz IV. Suppose z is a function of r and y, and tan y+r² = 2*e. Solve for %3D dy
I. Show that the function f defined by
(r, y) = (1, –1)
f(r. y)
12 + y
(x, y) + (1, –1)
is not continuous at (1, -1).
Transcribed Image Text:I. Show that the function f defined by (r, y) = (1, –1) f(r. y) 12 + y (x, y) + (1, –1) is not continuous at (1, -1).
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