Math Help Forum

Math Help Forum Feed Site Feed

Go Back   Math Help Forum > Math Resources > Calculator Discussion
Reply
 
Thread Tools Display Modes
  #1  
Old June 29th, 2009, 07:34 PM
Member
 
Join Date: Apr 2009
Posts: 148
Country:
Thanks: 17
Thanked 1 Time in 1 Post
yoman360 is on a distinguished road
Default Graphing calculator Help!

- use the table to find the equation using a graphing calculator. I have a Ti-84 plus.

Code:
Time(s)   Height

-------------------------
  0      |  450
  1      |  445
  2      |  431
  3      |  408
  4      |  375
  5      |  332
  6      |  279
  7      |  216
  8      |  143
  9      |  61
How do you find the equation using a graphing calculator? I referred to my ti-84 handbook but it doesn't tell you how to plot points. Then after I plot the points how do you find the equation using graphing calculator.

Thanks!

Last edited by CaptainBlack; July 10th, 2009 at 04:20 PM.
Reply With Quote
Advertisement
 
  #2  
Old June 29th, 2009, 07:42 PM
VonNemo19's Avatar
MHF Contributor
 
Join Date: Apr 2009
Location: Detroit, MI
Posts: 1,158
Country:
Thanks: 369
Thanked 342 Times in 316 Posts
VonNemo19 is just really niceVonNemo19 is just really niceVonNemo19 is just really niceVonNemo19 is just really nice
Default

Quote:
Originally Posted by yoman360 View Post
use the table to find the equation using a graphing calculator. I have a Ti-84 plus.

Time Height
(seconds)
-------------------------
0 | 450
1 | 445
2 | 431
3 | 408
4 | 375
5 | 332
6 | 279
7 | 216
8 | 143
9 | 61

How do you find the equation using a graphing calculator? I referred to my ti-84 handbook but it doesn't tell you how to plot points. Then after I plot the points how do you find the equation using graphing calculator.

Thanks!
Use the regression capabilties. look in your manuals index, and you will learn how to use them.
__________________
"Then thou carriedst thine ashes into the mountains:
wilt thou now carry thy fire into the valleys?"

Thus Spake Zarathustra
Friedrich Nietzsche

If you would like to know how the quadratic formula was derived, visit my post entitled:
Deriving the Quadratic Formula.
Reply With Quote
The following users thank VonNemo19 for this useful post:
Donate to MHF
  #3  
Old July 10th, 2009, 02:33 PM
Member
 
Join Date: Apr 2009
Posts: 148
Country:
Thanks: 17
Thanked 1 Time in 1 Post
yoman360 is on a distinguished road
Default

Thank you!

Last edited by yoman360; July 10th, 2009 at 02:43 PM.
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off
Forum Jump


All times are GMT -7. The time now is 10:08 PM.


Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.2.0 ©2008, Crawlability, Inc.
©2005 - 2009 Math Help Forum


Math Help Forum is a community of maths forums with an emphasis on maths help in all levels of mathematics.
Register to post your math questions or just hang out and try some of our math games or visit the arcade.