Since it has a variable in the denominator, the function f(x) is a parent function classified as rational.
Rational functions are functions that have the input variable, be it x, t, or any other, in the denominator.
The most simple example is given by:
[tex]f(x) = \frac{1}{x}[/tex].
More can be learned about rational functions at https://brainly.com/question/23214539
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