Posted by Anonymous on Monday, February 18, 2013 at 7:34pm.
Finding domain
f(x)=1/x^25
Can't remember how to solve, your help is appreciated:)

college algebra  Jeff, Monday, February 18, 2013 at 7:37pm
If X^25 is the denom, then the domain would be all X such that the denom does not equal 0.
So find when x^25=0
x=sqrt(5) (Both positive and negative)
So the domain is all real numbers, such that X does not equal + sqrt (5)
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