Inactive Tutor answered 12/20/12
Tutor
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When x = 0, or y = 0, the function is undefined. Therefore, the domain of the function f(x,y) =(-7xy2)/(28x5y) is all real numbers except x = 0 or y = 0.
Mickey N.
asked 12/20/12Find the domain of the rational functions
-7xy2/28x5y
Inactive Tutor answered 12/20/12
When x = 0, or y = 0, the function is undefined. Therefore, the domain of the function f(x,y) =(-7xy2)/(28x5y) is all real numbers except x = 0 or y = 0.
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