Re: Graphics in TI-85


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Re: Graphics in TI-85



Daniel Reed wrote:
>
> On Thu, 16 Oct 1997, Antti Jdrvinen wrote:
> ) How can I make TI-85 draw this kind of function :
> Wow, what a coincedence, we just did this in pre-calc today :)
>
> ) y=2x + 1, when x < 2
> ) y= -x, when x > 2
> y1=(2 x+1)(x<2)
> y2=-x(x>2)
 Just to add to that, you can also put it in one function by adding
them:
 y1=(2 x+1)(x<2)+ x(x>2)

 Of course, this only works if the comparisons do not overlap!
>
> (to get >, <, ==, !=, <=, >=, etc., go into [2nd][TEST] and find the
> character you want)
> Note that, I guess because it's a binomial, y1's actual equation has to be
> enclosed within parenthesis ("(2 x+1)(x<2)" not just "2 x+1(x<2)").
>
> --
> Daniel Reed <n@narnia.n.ml.org>
> System administrator of narnia.n.ml.org (narnia.mhv.net [199.0.0.118])
> /sbin/breakfast: Warning: cereal port not responding


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