SOLUTION: y={{{(2x)/(x^2-3x)}}} Hi! For this problem, what would the domain be? I am so confused... Please help me! Thank you and have a great day!!! :)

Algebra ->  Rational-functions -> SOLUTION: y={{{(2x)/(x^2-3x)}}} Hi! For this problem, what would the domain be? I am so confused... Please help me! Thank you and have a great day!!! :)      Log On


   

Question 430398: y=%282x%29%2F%28x%5E2-3x%29
Hi! For this problem, what would the domain be? I am so confused... Please help me! Thank you and have a great day!!! :)
Answer by eggsarecool(46) About Me  (Show Source):
You can put this solution on YOUR website!
Ok, So for functions that are a fraction, the denominator cannot equal zero.
So you solve x%5E2-3x=0 to see what is not allowed, factoring gives you x%28x-3%29=0, and that gives you x=0 and x=3, so x cannot equal 0 or 3. As for how to express this answer
Domain:(-infinity,0)U(0,3)U(3,infinity)