Find and sketch the domain of the functions: a) f(x, y) = √√1-x² + y² b) f(x,y)=√√y - x c) f(x, y) = ln(xy - 1)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.4: Logarithmic Functions
Problem 45E
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- Find and sketch the domain of the functions:
a) f(x, y) = √√1-x² + y²
b)
f(x, y) = √y - x
c) f(x, y) = ln(xy − 1)
Transcribed Image Text:- Find and sketch the domain of the functions: a) f(x, y) = √√1-x² + y² b) f(x, y) = √y - x c) f(x, y) = ln(xy − 1)
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