Re: RESTRICTING DOMAINS

Subject: Re: RESTRICTING DOMAINS
From: Daniel A. Rachels <drachels@ns.awanet.com>
Date: Thu, 19 Sep 1996 12:32:03 -0500
In-Reply-To: <RESTRICTING DOMAINS>

Mark XIII wrote:
Mark:
To restrict your domain for Y2 use the following:
Y2 = X^3/(X>0)(X<1)
Also it is not polite to type in all capital letters.
AL Rachels


>
> HI,
>
> DOES ANYONE KNOW HOW TO RESTRICT THE DOMAIN ON TI85. I HAVE TO GRAPH
> THREE FUNCTIONS
>
> Y=X^2 IF X<0
> Y=X^3 IF 0<X<1
> y=2X-1 IF 1<X
>
> I CAN RESTRICT THE FIRST AND THIRD DOMAINS BY TYPING:
> Y1=(X^2)/(X<0)
> Y2=..........
> Y3=(2X-1)/(1<X)
>
> WHEN I TRY TO ENTER THE FOLLOWIN LINE FOR Y2
> Y2=(X^3)/(0<X<1)
> I GET THE ENTIRE GRAPH OF X^3
> WHAT CAN I DO TO RESTRICT THE DOMAIN FOR THIS FUNCTION.  I COULDN'T FIND
> AN ANSWER IN THE MANUAL EITHER.
>
> THANX.
>
> --
> MARK XIII
> ------------------------------------
> You can pick your nose, and
> You can pick you friend; but
> You can't pick your friend's nose!
> ------------------------------------
> Mail me at: sulk@mail.idt.net
> mailto:sulk@mail.idt.net

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