SOLUTION: For what real values of x is the function f(x)=x+1/x^2-9

Algebra ->  Functions -> SOLUTION: For what real values of x is the function f(x)=x+1/x^2-9       Log On


   



Question 330889: For what real values of x is the function f(x)=x+1/x^2-9


Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Undefined? when the denominator equals zero, x=3 and x=-3
Equal to zero? when the numerator equals zero, x=-1
If those two aren't what you're looking for, repost.