SOLUTION: Hi, I am wondering, if you have the function: f(x) = x/x^2-4 How do I find the domain? I think x cannot be equal to 0? Please help!

Algebra ->  Functions -> SOLUTION: Hi, I am wondering, if you have the function: f(x) = x/x^2-4 How do I find the domain? I think x cannot be equal to 0? Please help!      Log On


   

Question 964343: Hi,
I am wondering, if you have the function:
f(x) = x/x^2-4
How do I find the domain? I think x cannot be equal to 0?
Please help!
Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
x%5E2 cannot equal 4, or the denominator would be zero and division by zero is undefined.
The domain is all real numbers except 2 and -2.