SOLUTION: Find the domain of the following functions. Write your answer in interval notation. f(x) = 7 + 3 x^2

SOLUTION: Find the domain of the following functions. Write your answer in interval notation. f(x) = 7 + 3 x^2 - 9 x^4

Question 989378: Find the domain of the following functions. Write your answer in interval notation.
f(x) = 7 + 3 x^2 - 9 x^4
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!

It is a polynomial function, therefore the domain is all real numbers.

John

My calculator said it, I believe it, that settles it

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