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Describe the domain of the function f(x, y) = ln(7−x−y).

Describe the domain of the function f(x, y) = ln(7−x−y).

Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.8: Linear And Quadratic Functions
Problem 4ST
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D O O 17 8 31 4 17 Question 18 Describe the domain of the function f(x, y) = ln(7-x-y). O {(x, y): y<-x+7} O {(x, y): y ≤x-7} O {(x,y): y ≤-x+7} O {(x, y): x ≥ 0, y ≥0} O {(x, y): y ≥ 0} Question 19 Determine the continuity of the function f(x, y) = 4xy
Transcribed Image Text:D O O 17 8 31 4 17 Question 18 Describe the domain of the function f(x, y) = ln(7-x-y). O {(x, y): y<-x+7} O {(x, y): y ≤x-7} O {(x,y): y ≤-x+7} O {(x, y): x ≥ 0, y ≥0} O {(x, y): y ≥ 0} Question 19 Determine the continuity of the function f(x, y) = 4xy
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