SOLUTION: how to find the domain of f (x) = ln(x + sqrt(x^2 −9))
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Algebra.Com
Question 1005768: how to find the domain of f (x) = ln(x + sqrt(x^2 −9))
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Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
Some help to start:
and ; The square root also requires , the most important part of establishing the domain.
If you could use graphing device to avoid the algebra, then
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