Question about Texas Instruments TI-84 Plus Calculator

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Everytime I put in an input to graph an equation it keeps saying Invalid Dim.

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Press the 2nd key, then the plus key, then 7, then 1, then 2. This will reset your calclulator and you should be able to graph,

Posted on Aug 06, 2009

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So on my graphing calculator i put my equation x^3-x^2-10x-8. then i hit graph and it says err:invalid DIM.


INVALID DIM error message may occur if you are trying to graph a function that does not involve the stat plot features. The error can be corrected by turning off the stat plots. To turn the stat plots off, press 2nd then stat plot, and then select 4:PlotsOff. By the way it is easy to graphing function y=x^3-x^2-10x-8.
See captured images: full graph and detail of the left side max


3_4_2012_7_04_47_am.jpg

3_4_2012_7_07_14_am.jpg

As you can see this function have zero values in the points -2, -1 and 4

Mar 04, 2012 | Texas Instruments TI-84 Plus Silver...

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When attempting to solve graphing equations GETTING graphing error says INVALID DIM


You're probably trying to graph a function that does not involve stat plot features. You can correct this by turning off the stat plot features. Press "2ND" "STAT PLOT" and then select 4:PlotsOff.

If this doesn't do it, please reply to this post and give a sample equation that causes this error.

Sep 09, 2011 | Texas Instruments TI-83 Plus Calculator

1 Answer

Everytime I hit graph it tells me invalid dim, but I am more than positive my dimension are corrrect. What do I do ? It is not graphing any of my equations


You're probably trying to graph a function that does not involve stat plot features. You can correct this by turning off the stat plot features. Press "2ND" "STAT PLOT" and then select 4:PlotsOff.

If this doesn't do it, please reply to this post and give the function(s) you're trying to plot.

Jul 31, 2011 | Texas Instruments TI-84 Plus Silver...

1 Answer

My calculator will not graph the equations i put in under the y= button. it says "ERR:INVALID DIM 1:QUIT"


You're probably trying to graph a function that does not involve stat plot features. You can correct this by turning off the stat plot features. Press "2ND" "STAT PLOT" and then select 4:PlotsOff.

Oct 25, 2010 | Texas Instruments TI-84 Plus Calculator

1 Answer

Everytime I type my equation into the y= to graph it says invalid dim so I can not do anything.


You're probably trying to graph a function that does not involve stat plot features. You can correct this by turning off the stat plot features. Press "2ND" "STAT PLOT" and then select 4:PlotsOff.

If you are doing a stat plot (plotting data in two lists), make sure the lists are of the same size.

Oct 18, 2010 | Texas Instruments TI-84 Plus Calculator

1 Answer

My TI-84 calculator keeps saying "ERR:INVALID DIM" whenever I try to graph a function. I have used many different equations and tried to reset the scales and stuff in the "WINDOW" but it keeps saying the...


One of the statistical plots is turned ON and you must turn OFF all the STAT PLOTS.
To do so
  1. Press [2nd][Y=] to access the stat plot configuration.
  2. Select [4:PlotsOff]
  3. Command PlotsOff echoes on main calculator screen
  4. Press [ENTER] to execute it.
  5. Return to your [Y=] screen to define functions to graph.
  6. When finished entering functions press the [GRAPH] button.

Aug 31, 2010 | Texas Instruments TI-84 Plus Calculator

1 Answer

TI-83 Plus Calculator: My TI-83 reads "INVALID DIM" when I try to graph a...


You're probably trying to graph a function that does not involve stat plot features. You can correct this by turning off the stat plot features. Press "2ND" "STAT PLOT" and then select 4:PlotsOff.

May 17, 2010 | Texas Instruments TI-83 Plus Calculator

1 Answer

Will not graph


Having gone over a month without a response, I assume turning off the stat plot features did the trick.

Apr 14, 2010 | Texas Instruments TI-83 Plus Calculator

2 Answers

INVALID DIM error! help me!


Hello,
Here is what the manual says
INVALID DIM : The dimension of the argument is incompatible with th current operation. (As dimension of a matrix, a list).

You can tell us more about what your were trying to do, we may able to help. Reset memory to default, the error may disappear.
[2nd][MEM][7][2][2] Defaults set.

Hope it helps.

Sep 02, 2009 | Texas Instruments TI-83 Plus Calculator

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