# Chapter 11 - Polynomial and Rational Functions - 11.4 Rational Functions - Exercises and Problems for Section 11.4 - Exercises and Problems - Page 461: 3

Rational function

#### Work Step by Step

We simplify: $$\frac{x^3}{2x}+\frac{2}{2x}\\ \frac{x^3+2}{2x}$$ We see that the numerator and the denominator contain polynomials. Thus, we see that it is a rational function.

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