4. Determine the limits: a) b) 4x²-8xy lim (x,y)-(2,1) (x²-xy-2y², lim (x,y) → (0,0) ((x²+y²)e(x²+y²)) 1-e (x²+y²) c) xy-8 lim (x,y)-(2,4) \y-x-2) (x²9-2₂)

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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4.
Determine the limits:
a)
lim
(x,y)→(2,1)
lim
(x,y) →(0,0)
b)
4x²-8xy
(x²-xy-2y²,
((x² + y²)e(x²+y
1-e (x²+y²)
c)
xy-8
lim
(x,y)→(2,4) \y-x-2)
(-XX-2₂)
Transcribed Image Text:4. Determine the limits: a) lim (x,y)→(2,1) lim (x,y) →(0,0) b) 4x²-8xy (x²-xy-2y², ((x² + y²)e(x²+y 1-e (x²+y²) c) xy-8 lim (x,y)→(2,4) \y-x-2) (-XX-2₂)
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