Answer:
Explanation:
The domain of f (x) is the set of values for which f (x) is defined. In the context of Algebra I that means a subset of the real numbers R. In the case of the given f (x), it is well defined for any x ∈ R, so the domain is the whole of R, i.e. ( − ∞,∞) The range of f (x) is the set of values that it can take for some value of x.