1. Polynomial and Rational Functions

Rational Functions And End Behavior — Quiz

Test your understanding of rational functions and end behavior with 5 practice questions.

Practice Questions

Question 1

What is a rational function?

Question 2

For the function $f(x)=\frac{x+2}{x-5}$, what value of $x$ is not allowed?

Question 3

What is the horizontal asymptote of $f(x)=\frac{3x^2+1}{x^2-4}$?

Question 4

What happens to many rational functions as $x$ gets very large in positive or negative value?

Question 5

Which function has a vertical asymptote at $x=2$?