Upload
brook-patterson
View
214
Download
0
Tags:
Embed Size (px)
Citation preview
In this section, we will investigate indeterminate forms and an new technique for calculating limits of such expressions.
Section 4.2 L’Hôpital’s Rule
Definition
A function having the property that as
it is true that ,
has an indeterminate form of type .
Definition
A function having the property that as
it is true that
has an indeterminate form of type .
For example:
Definition
A function having the property that as
it is true that ,
has an indeterminate form of type .
Definition
A function having the property that as
it is true that
has an indeterminate form of type .
For example:
Definition
A function having the property that as
it is true that ,
has an indeterminate form of type .
Definition
A function having the property that as
it is true that ,
has an indeterminate form of type .
For example:
TheoremL’Hôpital’s Rule
Let f and g be differentiable functions such that
has an indeterminate form of type or type .
Then:
Note the “a” above could be ±∞.