Chapter 11, Problem 3CR

To determine

Choose the correct term to complete the sentence.

Answer to Problem 3CR

The ratio of two polynomial expressions $a(n)$ is known as a rational function.

Explanation of Solution

Given:

A(n) $\underleftarrow{?}$ is a ratio of two polynomial expression.

Concept Used:

A rational expression is an algebraic expression that can be written as the ratio of two polynomial expressions.

A rational function is a function whose value is given by a rational expression.

The ratio of two polynomial expressions is known as a rational function.

They got that name because the relationship between polynomials and rational functions is exactly the same as the relationship between integers and rational numbers.

The ratio of two polynomial expressions $a(n)$ is known as a rational function.

Thus, the ratio of two polynomial expressions $a(n)$ is known as a rational function.