Thank you for the opportunity to help you with your question!

A rational function is a function that can be written as the quotient of two polynomials. A polynomial function is An expression that can have constants, variables and exponents, that can be combined using addition, subtraction, multiplication and division, but:

• no division by a variable. • a variable's exponents can only be 0,1,2,3,... etc. • it can't have an infinite number of terms.Please let me know if you need any clarification. I'm always happy to answer your questions.