SOLUTION: Find the domain of the function: h(x)= 7x/x(x^2-9) Not sure of the steps, thank you for your help!

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Question 421141: Find the domain of the function: h(x)= 7x/x(x^2-9)
Not sure of the steps, thank you for your help!
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
I'll assume that the function is h%28x%29=+%287x%29%2F%28x%28x%5E2-9%29%29.
The domain of the function is all x-values that will not make the denominator equal to 0. Hence all real numbers not equal to 0, 3, and -3.