The function can be expressed as a rational function is [tex]\rm\dfrac{x-5}{3x}[/tex].
We have to determine
Which of the following is written as a rational function?
According to the question
A rational function is a function that can be expressed as the quotient or ratio of two polynomial functions, where the polynomial in the denominator must have a degree of at least 1.
A rational function can be expressed as;
[tex]\rm Rational \ function =\dfrac{p(x)}{g(x)}[/tex]
Then,
The required rational function is expressed as;
[tex]\rm Rational \ function =\dfrac{p(x)}{g(x)}[/tex]
Where p(x) is (x-5) and g(x) is 3x.
Therefore,
The function is,
[tex]\rm Rational \ function =\dfrac{x-5}{3x}[/tex]
Hence, the function can be expressed as a rational function is [tex]\rm\dfrac{x-5}{3x}[/tex].
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