### Home > CCA2 > Chapter 8 > Lesson 8.1.2 > Problem 8-40

8-40.

Consider the following types of graphs. Which graphs are polynomial functions? Explain your reasoning. Homework Help ✎

Parabolas

Exponentials

Cubics

Lines

Circles

Polynomial terns are written in the form *y = ax ^{n}*.

*x*must be a base and the exponent must be a whole number.

Polynomials are functions.