What is the domain of f(x) = x^2 - x + 5?

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Domain of `f(x) = x^2 - x + 5`

The domain of a function is the set of all possible inputs for the function.

There does not exist any values of real numbers in which can not be placed into the function. Therefore the domain is: **all real numbers**.

Can be written many ways, depending on the text.

`{-oo,oo}` or `{x|-oo<x<oo}` or {all real #'s}

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