SOLUTION: Find the domain of the rational expression. (3x-1)/(x^2+3x)
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Algebra: Functions, Domain, NOT graphing
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Question 23028
:
Find the domain of the rational expression.
(3x-1)/(x^2+3x)
Answer by
stanbon!(97)
(
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):
You can
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(3x-1)/[(x)(x+3)]
Now the denominator cannot equal zero so
x cannot be zero and x+3 cannot be zero
Therefore Domain is all real numbers
except 0 and -3.
Cheers,
Stan H.