Question: 1 a) Find and sketch the domain of the function f(x,y) = + Vx+1- log:(x² + y² – 4). b) Find the limit lim (xy-(0.0) r+y?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.2: Exponential Functions
Problem 31E
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Question: 1
a) Find and sketch the domain of the function f(x, y) =
:+ Vx+1– log:(x² + y² – 4).
b) Find the limit
lim
(x.y)-(0,0) x²+y?
In(/x² + y²
Transcribed Image Text:Question: 1 a) Find and sketch the domain of the function f(x, y) = :+ Vx+1– log:(x² + y² – 4). b) Find the limit lim (x.y)-(0,0) x²+y? In(/x² + y²
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