1. Polynomial and Rational Functions

Change In Tandem — Quiz

Test your understanding of change in tandem with 5 practice questions.

Practice Questions

Question 1

In Change in Tandem, what does it mean when the variables in a rational function change in tandem?

Question 2

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

Question 3

For the rational function $f(x) = \frac{x + 1}{x - 3}$, which value of $x$ is excluded from the domain?

Question 4

What is the horizontal asymptote of $f(x) = \frac{2x^2 + 1}{5x^2 - 4}$?

Question 5

Which statement best describes the end behavior of $f(x) = \frac{3x - 1}{x + 4}$?