Graphs of rational functions and asymptotes

Disclaimer: The material in the videos below comes mainly from outside City Tech. The presentation in these videos may differ from the one given in your class. Please consult with your instructor to confirm whether a particular approach is acceptable in your class.

  1. $\rhd$ How to graph a rational function using 6 steps (11:04) Graph $f(x)=\frac{x-1}{x^2-x-6}$.
  2. $\rhd$ Graphing Rational Functions With Vertical, Horizontal & Slant Asymptotes, Holes, Domain & Range (54:03) Several rational functions are graphed.
  3. $\rhd$ Horizontal Asymptotes and Slant Asymptotes of Rational Functions (10:48) Several examples of horizontal and slant asymptotes are computed