SOLUTION: What values are excluded from the domain of the function? (Separate multiple answers with commas. Enter NONE if there are none.) g(x) = -2/(x + 1)

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Question 263447: What values are excluded from the domain of the function? (Separate multiple answers with commas. Enter NONE if there are none.)
g(x) = -2/(x + 1)
Answer by drk(1908) About Me  (Show Source):
You can put this solution on YOUR website!
Set the denominator = 0 and solve. We get
x%2B1+=+0
and then
x+=+-1
this means that our domain can be all reals EXCEPT at x = -1