Re: TI-89 HELP


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Re: TI-89 HELP



Isn't derivative the 2nd function of something?

--
Daniel Moraseski
http://members.xoom.com/spui/ - FL and NJ roads, and also a list of all
(well, most) SPUIs
King of irrelevant info
in Orlando, FL; originally from Manalapan, NJ
Tom Lake wrote in message ...
>>JUST GOT A TI-89 FOR CALC 1
>>TRYING TO USE DERIVATIVE FUNCTION
>>WANT TO INPUT FUNCTION INTO Y1(X)=...ETC. THEN
>>TAKE DERIVATIVE OF  STROED FUNCTION
>>HELP...PLEASE
>
>
>To store the function in y1, press the diamond key then press F1.  Now fill
>in the function using x as the variable.  Then go back to the Home screen
>and press 2nd MATH (the 5 key) then Alpha a, Enter.  This will put the
>derivative function on the home screen.  Now type in "y1(x),x)"  without
the
>quotes and press Enter.  The derivative will be calculated.  See page 64 of
>your manual for details.
>
>Tom Lake
>ICQ #25589135
>
>


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