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anonymous
 5 years ago
What is the domain of 1/ x1 + 1/x+1??
anonymous
 5 years ago
What is the domain of 1/ x1 + 1/x+1??

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myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0\[\frac{1}\frac{x1}+\frac{1}\frac{x+1}\]

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0\[\frac{1}{x1}+\frac{1}{x+1}\]

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0look at the first fraction when is that undefined

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0the first fraction is undefined when x=1 the second fraction is undefined when x=1 the domain is all real numbers but x=1 and x=1 interval notation: (inf,1)U(1,1)U(1,inf)
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