SOLUTION: what is the domain of f(x)=1-2x^2

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Question 773203: what is the domain of f(x)=1-2x^2
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
what is the domain of f(x)=1-2x^2
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The rule has no even roots, no logs, and no denominator.
So the domain is "All Real Numbers".
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Cheers,
Stan H.