SOLUTION: Find the domain of the indicated function. Express answers in both interval notation and inequality notation. f(x) = 4 � 9x + 3x^2

Question 937708: Find the domain of the indicated function.
Express answers in both interval notation and inequality notation.
f(x) = 4 � 9x + 3x^2
Answer by TimothyLamb(4379) (Show Source): You can put this solution on YOUR website!
the domain of:
f(x) = 4 � 9x + 3x^2
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is all real numbers:
[-infinity, +infinity]
x >= 0 AND x < 0
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