âThe Cask of Amontilladoâ (1846) Summary. The narrator, Montresor, opens the story by stating that he has been irreparably insulted by his acquaintance, Fortunato, and that he seeks revenge. He wants to exact this revenge, however, in a measured way, without placing himself at risk. He decides to use Fortunatoâs fondness for wine against him.
The first, which shows that the limit DOES exist, is if the graph has a hole in the line, with a point for that value of x on a different value of y. If this happens, then the limit exists, though it has a different value for the function than the value for the limit. Please click on the image for a better understanding.
In this video you learn how to find the limit of the given function using the rule of L'Hopital. The use of this rule is needed because the limit is an indeterminate form. At times, it's necessary to rewrite the function in a way that makes it possible to find the limit by having zero over zero or infinity over infinity as the indeterminate cases. Visit www.virtuallymath.com/demosession2/ To Get A Great Online Math Tutor!