1. Asymptotes

Explore asymptotes by interactively changing a function to examine its asymptotes.

2. Hole or Asymptote?

Examine functions to determine if they will have holes or asymptotes. How can you tell when a graph will have a hole or an asymptote?

3. Horizontal Asymptotes

Study graphs with horizontal asymptotes. Can you tell which functions will have horizontal asymptotes?

4. Slant Asymptotes

Some graphs don't have vertical or horizontal asymptotes, but slant asymptotes. Study why this happens and see if you can spot them.

5. Vertical Asymptotes

Study graphs with vertical asymptotes. Can you guess where the asymptotes will be?

6. Rational Function Behavior