Search All of the Math Forum:
Views expressed in these public forums are not endorsed by
NCTM or The Math Forum.
|
|
|
Math Forum
»
Discussions
»
Courses
»
ap-calculus
Notice: We are no longer accepting new posts, but the forums will continue to be readable.
Topic:
[ap-calculus] e
Replies:
1
Last Post:
Oct 23, 2012 5:28 PM
|
 |
|
|
|
RE: [ap-calculus] e
Posted:
Oct 23, 2012 5:28 PM
|
|
NOTE:
This ap-calculus EDG will be closing in the next few weeks. Please sign up for the new AP Calculus
Teacher Community Forum at https://apcommunity.collegeboard.org/getting-started
and post messages there.
------------------------------------------------------------------------------------------------
When x is extremely large, rounding of the 1/x term makes it (1+0)^x
John Hanna
jehanna@optonline.net
www.johnhanna.us
T3 - Teachers Teaching with Technology
"the future isn't what it used to be."
-----Original Message-----
From: erinslong@yahoo.com [mailto:erinslong@yahoo.com]
Sent: Tuesday, October 23, 2012 7:37 AM
To: AP Calculus
Subject: [ap-calculus] e
NOTE:
This ap-calculus EDG will be closing in the next few weeks. Please sign up
for the new AP Calculus
Teacher Community Forum at
https://apcommunity.collegeboard.org/getting-started
and post messages there.
----------------------------------------------------------------------------
--------------------
So I had a pre calculus student ask me why the lim x->inf (1+1/x)^x is e. I
can prove it, but I've never noticed until he showed me this that in the
calculator, the graph of (1+1/x)^x actually goes to one when you plug
EXTREMELY large numbers into the table values. Does anyone know how to
explain this?
Greatly appreciate your thoughts!
---
To search the list archives for previous posts go to
http://lyris.collegeboard.com/read/?forum=ap-calculus
---
To search the list archives for previous posts go to
http://lyris.collegeboard.com/read/?forum=ap-calculus
|
|
|
|
