SOLUTION: Find the domain of the function algebraically and write it using interval notation: f(x)= x/(x^2-7x)

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Question 912249: Find the domain of the function algebraically and write it using interval notation: f(x)= x/(x^2-7x)
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
f%28x%29=x%2F%28x%5E2-7x%29=x%2F%28x%28x-7%29%29=1%2F%28x-7%29
Domain is all x except x=7 since division by zero is undefined.
(-infinity,7)U(7,infinity)