SOLUTION: is the range of f(x)=2/(x-1) (-infinity, 0) U (0,infinity)?

SOLUTION: is the range of f(x)=2/(x-1) (-infinity, 0) U (0,infinity)?

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Question 881257: is the range of f(x)=2/(x-1)
(-infinity, 0) U (0,infinity)?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
You are correct. Basically the set of real numbers BUT y cannot be zero (since the numerator is constant, there's no way the numerator will ever be equal to 0). Nice work.
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