Find the limits if they exist. Show your work. x + y 2 1. lim lim (x,y) → (π,0) 2. 3. (x²+y³) sin 3x + 2y lim (x,y) →(0,0) √√x² + y² lim (x,y,z)→(0,0,0) 4x² + 3y² + 2z² x² + y² + z² COS Y

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.2: Graphs Of Equations
Problem 44E
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Find the limits if they exist. Show your work.
x + y
-
2
1. lim
lim
(x,y) → (7,0)
2.
(x²+y³) sin
3.
3x + 2y
lim
(x,y) →(0,0) √√x² + y²
4x² + 3y² + 2z²
lim
(x,y,z) (0,0,0) x² + y² + z²
COS
Y
Transcribed Image Text:Find the limits if they exist. Show your work. x + y - 2 1. lim lim (x,y) → (7,0) 2. (x²+y³) sin 3. 3x + 2y lim (x,y) →(0,0) √√x² + y² 4x² + 3y² + 2z² lim (x,y,z) (0,0,0) x² + y² + z² COS Y
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