SOLUTION: Find the domain of the rational function. g(x)= x+5/x^2+49x I have done the question multiple times and have gotten a different answer each time. guess I am not doing somethi

Question 893024: Find the domain of the rational function.
g(x)= x+5/x^2+49x
I have done the question multiple times and have gotten a different answer each time. guess I am not doing something right, any info is helpful.
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
That should really be .

The domain of g(x) is the set of values which are acceptable for x.
The numerator presents no restrictions. Look next at the denominator.

. This must not be allowed to be zero because a denominator can never be zero.
This expression, the denominator, will be zero for x=0 or for x=-49. The domain then is the real
numbers such that AND .

DOMAIN: U U

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