SOLUTION: Graph -3x^2+12y^2=84 what are the domain and range Thank you

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Question 1022988: Graph -3x^2+12y^2=84 what are the domain and range
Thank you
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
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Domain : (-infinity,infinity)
Range : (-infinity,-sqrt%287%29] U [sqrt%287%29,infinity)