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What is the domain of the function f(x) = x2 + 3x + 5? all whole numbers all positive real numbers all integers all real numbers
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What is the domain of the function f(x) = x2 + 3x + 5? all whole numbers all positive real numbers all integers all real numbers

User Cassy
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Note: Please use "^" to denote exponentiation: f(x) = x^2 + 3x + 5.

Because this is a polynomial, the domain consists of the set of all real numbers.

User Sonu Jha
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