SOLUTION: what is the domain of f(x)=ln(1/x+4).
I think it works out to set x+4=0
x=-4
domain is (-inf,-4)u(-4,inf)
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Question 445983: what is the domain of f(x)=ln(1/x+4).
I think it works out to set x+4=0
x=-4
domain is (-inf,-4)u(-4,inf)
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
There is no such thing as the log of a negative
number. That is like saying
which is not possible.
Therefore,
and
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