Question about Texas Instruments TI-84 Plus Calculator
I am trying to program a game onto my calculator but it keeps giving me a domain error which I don't know how to fix.
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Posted on Jan 02, 2017
SOURCE: dec to hex conversion
Not sure if TI-89 mode keys are the same, but here's the solution for that calculator:
1. Hit the mode key
2. Hit F3 to get tot Exact/Approx (might be different for 89T).
3. Set it to Exact.
4. Take a look at T-89 manual pages 327, 328, 329.
Nice of TI to NOT include that in the manual, huh?
Posted on Jan 26, 2008
In Home folder, press [2nd][F1] (F6) [2:NewProb][ENTER][ENTER]. This will clear the calculator of old junk.
You get a domain error if for exemple a function takes integer arguments but you are feeding it decimals, or like the square root and ln which need positive arguments and you give them negative values.
Instead of looking at all the old junk (variables, functions, configuration settings in stat plots incompatible with your new plots) to find the offending ones, it is more efficient to clear the slate (NewProb) and start afresh.
Hope it helps.
Posted on Oct 30, 2009
An argument must be in a specified domain. For example, ans(100) is not valid because the argument for ans() must be in the range 1–99.
Posted on Feb 17, 2010
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