Question about Texas Instruments TI-83 Plus Calculator
Reset the memory to defaults and you will not get the error.
[2nd][MEM][7:Reset][Defaults] [2:Reset] [ENTER]. Press [CLEAR] and them [Y=] to enter the function.
Press [GRAPH] when finished entering function.
Hope it helps
Posted on Sep 27, 2009
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Posted on Jan 02, 2017
Press the 2nd key, then press the plus key then press 7, then 1, then 2. Your calculator will be reset and you should be able to graph the equation as long as y-intercept is between -10 and 10. If not, you'll need to change your window by typing in a new domain and range.
Posted on Aug 06, 2009
SOURCE: cannot graph invalid dim error
This error show up when you are graphing out of the plot menu. If you are not graphing data points from list menu, you need to turn the plots off. In the y= screen, you will see the words plot 1, plot 2, etc across the top of the screen. If one of the plots is highlighted (black box over the words), you need to turn it off. This can be done by arrowing up and highlighting the box and pressing enter. When you arrow back down, the plot should be off and you will be able to enter an equation in the y= lines and graph.
If you are graphing from the plot menu, this error lets you know that one of the lists you are graphing is longer than the other.
Another way to fix the problem is to reset the calculator by pressing 2nd button then plus sign then 7 then 1 then 2. This will reset the calculator however if you are graphing from lists, your data will be erased. Hope this helps.
Posted on Oct 03, 2009
The solution for the problem is simple. When you use the calculator to
create statistical graphs, it is configured to accommodate the specificities of the
problem. However that configuration remains set after you terminate the
problem. So when you try to use the calculator to do other problems it
uses the stored configuration parameters, which may be incompatible
with the new problem. In particular, list of paired-variables must have the same dimensions: There must be the same number of elements in each list.
To make a long story short, you should make it a habit to reset the Ram every time you want to do a new problem. If for reasons of you own you do not want to reset the Ram, you can prevent this type of errors from occurring. This is how you do it.
Posted on Jan 16, 2010
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.
Posted on Jan 17, 2010
SOURCE: ERR: WINDOW RANGE 1: QUIT
There's something wrong with your window limits, for example Xmax < Xmin or Ymax < Ymin. Press WINDOW to bring up the window editor and examine the values, making sure there are no inconsistencies.
If you don't see anything wrong, post a comment here listing all of the entries in the window editor.
Posted on Feb 19, 2010
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