Question about Texas Instruments TI-84 Plus Calculator
Hi, Trying to find the intercept on a graph. I put the equations in, the graph draws fine, but then when I hit Guess? I get the memory error. I have 24153 RAM free and 131002 ARC free....so I'm guessing its not actually a shortage of memory which is the issue....but maybe corrupted RAM? Doing the same operation on my sister's (identical) Ti-84 works fine. I upgraded to OS2.55 just in case that was the issue, but it made no difference.
If you get Memory Error its meaninig that memory is insufficient to perform the instruction or function. You must delete items from memory
before executing the instruction or function.
Recursive problems return this error; for example,
graphing the equation Y1=Y1.
Branching out of an If/Then, For(, While, or Repeat
loop with a Goto also can return this error because
the End statement that terminates the loop is never
Posted on Jan 14, 2013
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Posted on Jan 02, 2017
More than likely, you've put in a number in the xmin or xmax that is not correct. Example....you put in an xmin of 10 and an xmax of -10 which would be backwards. This could also happen in the ymin or y max.
The easiest way to fix this is to press zoom 6 which wil get you back to the default graph of xmin of -10, xmax of 10 and ymin of -10 and y max of 10.
If you can't see your graph on this screen and need to change the window, just be sure the number in the min for both x & y is smaller than the number in the max. You change your window size by pressing the window button.
Posted on Aug 15, 2009
The calculator has two minus signs
Examples. Let (-) be the negation and -- the regular minus.
You can enter it exactly as it is written above. In this case, you must use the change sign (-) in both factors.
You can also decide to use the power rules and enter the expression as X^( -2 --1/3). In this case the first minus is the negation and the second is the regular minus.
I could go on with a few more examples, but that will take us away from your present concern.
Do not forget to rate the solution
Posted on Dec 13, 2009
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