SOLUTION: in interval notation, what is the domain of f(x) = 2x^3 - 4x - 7?

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Question 152658: in interval notation, what is the domain of f(x) = 2x^3 - 4x - 7?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The domain is the set of x where the function is defined.
This function is defined for all x, therefore the interval is
(-infinity,infinity)