Re: TIB: Re: TI-89 Basic question
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Re: TIB: Re: TI-89 Basic question
In a message dated 03/23/2000 8:16:36 PM Eastern Standard Time,
noahd@juno.com writes:
<< The TI-89 allows variable names up to eight characters long, so it thinks
you are using a variable called "mx".
Make sure you put that multiplication sign between the two letters! m*x >>
ok, forgot about that.
well, unless a multiplication sign needs to be added in the middle of the
string line somewhere, it's still not displaying what it should. it now
displays (for x,y,xx,yy values of 2,3,7,7) "y=4/5x+c=7/5"
the program wasnt changed much besides the * in the middle of the m and x,
but i'll stick the changed program on the bottom again anyways.
blah, ti-89s dont like me
()
Prgm
Local x,y,xx,yy,m,b
Prompt x,y,xx,yy
(yy-y)/(xx-x)»m
Disp "Slope is"
Disp m
solve(y=m*x+c,c)»b
Disp "y="&string(m)&"x+"&string(b)
EndPrgm
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