SOLUTION: Please help me find the Domain and Range of the function: y=x^2-9 Thank you

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Question 625473: Please help me find the Domain and Range of the function: y=x^2-9
Thank you
Answer by oscargut(2103) About Me  (Show Source):
You can put this solution on YOUR website!
Domain = real numbers
Range = [-9,inf)

If you have any doubt or if you have more problems my e-mail is:
mthman@gmail.com