2. Functions

Reciprocal And Rational Functions — Quiz

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

Practice Questions

Question 1

What is the reciprocal function of $f(x)=x$?

Question 2

Which value of $x$ is not in the domain of $f(x)=\frac{1}{x-3}$?

Question 3

What is the vertical asymptote of $f(x)=\frac{2}{x+5}$?

Question 4

What is the horizontal asymptote of $f(x)=\frac{3}{x}$?

Question 5

What is the $y$-intercept of $f(x)=\frac{x+2}{x-1}$?