What is a polynomial function

The video tutorial explains what polynomial functions are, starting with their definition and constraints. It highlights that polynomial functions cannot have negative or rational exponents and provides examples to illustrate valid polynomial functions. The tutorial also presents non-examples, such as absolute value functions and functions with negative or rational exponents, to clarify what does not qualify as a polynomial. The importance of understanding polynomial functions is emphasized for further learning in the course.

What is the definition of a polynomial function?

What are the constraints on the coefficients and exponents in a polynomial function?

Provide an example of a polynomial function and explain why it fits the definition.

What are some examples of functions that are not polynomial functions? Explain why.

Why is it important to understand polynomial functions in the context of this course?