2 lim √√9-x² - y² (x,y) →(0,0)

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.
Chapter14: Discrete Dynamical Systems
Section14.3: Determining Stability
Problem 1YT
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For the following exercises, evaluate the limits at the indicated values of x and y. If the limit does not exist, state this and explain why the limit does not exist.

72. lim
(x,y) →(0,0)
/9-x² - y²
Transcribed Image Text:72. lim (x,y) →(0,0) /9-x² - y²
lim
(z,y) →+(π/4,1)
y tan z
3+1
Transcribed Image Text:lim (z,y) →+(π/4,1) y tan z 3+1
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