Answer
B. F(x)= x-3/8x
Step-by-step explanation:
A rational function is a function that is a fraction and contains a property that both its numerator and denominator are polynomials.
This is to say F(x) is a rational function if R(x)=p(x)/q(x) where p(x) and q(x) are both polynomials
A polynomial is an algebraic expression which consists of one, two or more terms.
