Jump to content



Photo
- - - - -

New way to Graph simultaneus conditional eq


  • Please log in to reply
4 replies to this topic

#1 Avatar

Avatar

    Newbie

  • Members
  • Pip
  • 3 posts

Posted 06 November 2002 - 01:09 AM

For example (sorry my english ;) ):

x+2 if x<0
x^3 if 0<=x<=3
2x+1 if x<3


?How to graph this in your Casio AFX :huh: ? (i only tried in Algebra FX2.0)

NEW WAY (graph mode):

[y1]= (x+2)(x:lol: really works :lol:

#2 Avatar

Avatar

    Newbie

  • Members
  • Pip
  • 3 posts

Posted 06 November 2002 - 01:14 AM

ups!....

>,< looks strange published..... but.. you understand

(y1=?1) if (condition1)
(y2=?2) if (condition2)
(y3=?3) if (condition3)
.........

condition= x "smaller than" ? ..... etc

y1= (?1)(condition1)+(?2)(condition2)+(?3)(condition3)+.....

#3 Simprobe

Simprobe

    Administrator

  • [Legends]
  • PipPipPipPip
  • 146 posts

Posted 06 November 2002 - 03:40 AM

I have to use run mode on my cfx, it wont let me do that in the graph mode...hhehehe... so I just do
cls:graph y=(X^2)(X>2)

like that..lol..is taht what you were talking about?? I dunno... and ummm.. if there is a multiple equations i just seperate them with ":"

Hope that helps,
Maeby i just dont understand :)

Lol,
SMD - THAT's RIGHT!

#4 BradN

BradN

    Casio Addict

  • Members
  • PipPipPip
  • 69 posts

Posted 07 November 2002 - 10:22 PM

You should be able to use the clipboard to copy a > or < or similar characters on the FX2. Maybe you can use function memory for the 9xxx's to copy them into the graph mode?

#5 Killer83Z

Killer83Z

    Casio CEO

  • [Legends]
  • PipPipPipPipPipPip
  • 427 posts
  • Location:I'm near to the place where I study
  • Interests:Guitar, Piano, Music, UCN<br />

  • Calculators:
    Algebra FX2.0, CFX-9850G, fx-7000G, fx-7500G, TI-83, HP100lx

Posted 08 November 2002 - 05:45 PM

Well, you can use VARS to save such a function in one of the slots of the graph menu.

"..."->Y1




0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users