SOLUTION: Is xy + y = 10 a function? If so, state the domain.

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Question 796424: Is xy + y = 10 a function? If so, state the domain.
Answer by solver91311(24713) About Me  (Show Source):
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Factor out then divide by . Replace with . Find any value that must be excluded from the domain, then report the domain as all real numbers except whatever excluded values you found.

John

Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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