Re: Vertical Lines

To: CALC-TI@LISTS.PPP.TI.COM
Subject: Re: Vertical Lines
From: Michael Astrauskas <julian63@geocities.com>
Date: Mon, 26 Oct 1998 13:15:59 GMT
Organization: @Home Network
References: <CALC-TI%1998102603002230@PEACH.EASE.LSOFT.COM>
Reply-To: julian63@geocities.com
Xref: paladin.american.edu bit.listserv.calc-ti:26008

Ray Kremer wrote:

> >> How do u graph vertical lines and how do u shade in between lines ilike if
u
> >> have y<=2x+4 and u have y=-4x+5.  how can u graph in between.
> >
> >On an 83, "DrawInv -4x+5." You cannot shade. Just make a quick program to
> >do it for you.
>
> How can you make a program to shade if you cannot do it by hand?  The
> answer is of course that you can do it by hand with the Shade( command on
> the home screen.  The Shade( command allows upper, lower, left, and right
> boundaries.

Silly me! I forgot. In all of my experience with my 83 I've never needed the
shade
command, I've just used it for fun so the idea wasn't very prominent in my
mind.

--
 - Michael Astrauskas  ICQ UIN: 1946065, Trevelyan
   My humble Anime-type art site:
   www.geocities.com/timessquare/6300/

   Student of Psychology, History, Chemistry,
    English, and Theatre

References:

Re: Vertical Lines

From: Ray Kremer <raykremer@HOTMAIL.COM>