Question about Casio FX-250HC Calculator

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We already have this calculator and need to know if it is considered a graphing calculator. Thank you, RH

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While it may have many of the same functions as a graphing calculator. It cannot produce a graph on the screen. This is required for most classes. It is not considered a graphing calculator, and you will most likely have to buy a new one.

Posted on Aug 24, 2010


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How can i solve tree equations with fx 4500p

Do you mean three (3) linear equations in 3 unknowns, or tree allometric equations? Thank you Al Gore for inventing the Internet.
For the second case, we really need to know the form of the functions in view of their graphical representation:
Since this calculator cannot do graphs, you can generate a table of values and then represent the variation on graphing paper (linear or logarithmique) depending on the form of the dependence.
Here is a link to the user's manual for this calculator.

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Jan 11, 2014 | Office Equipment & Supplies

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Is the graph of a circle a function?

No. The graph of a circle is a graph, one which can have two different values for certain arguments. The graph of the top or bottom half of a circle can be considered a graph of a function.

Jan 08, 2014 | Texas Instruments TI-84 Plus Calculator

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I need an activation cod for graphing calculator 3d 3.2

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May 12, 2011 | Computers & Internet

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Theres no lines on the graph, i put in inverse of sine 1/2 and it didnt graph

Change your mode (using the Mode button) from degrees to radians. You may also want to consider changing your window settings as you become more familiar with trigonometric functions.

Mar 06, 2011 | Texas Instruments TI-84 Plus Calculator

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How to use graphing calculator?

The casio FX-300Ms calculator cannot do graphs. To tell you how to use a graphing calculator TO DRAW GRAPHS we need to know the exact brand and model number of the calculator.

  1. Most graphing calculators basically function the same way.
  2. You select the graph type (function, polar,parametric, sequence, 3D, wire mesh, slope field, etc.)
  3. You enter the algebraic form of the function you want to draw.
  4. You press a button or menu to GRAPH
  5. The graph is drawn.
  6. If you want to see a particular part of the graph, you use a ZOOM function, or you enter values for the WINDOW dimensions.
  7. Most graphing calculators have a TRACE function that allow you to follow the curve you have drawn to read off values of coordinate points.
  8. You can also use the calculator to find zeros roots) of functions, calculate derivatives at some chosen points or calculate the area "under the curve", find the minimum and maximum of a function.
In addition to its graphing capabilities, a graphing calculator can be used as a scientific calculator. Sometimes it can also do statistical and financial calculations, matrices, list manipulations, operations on complex numbers, text editing,, creating programs etc.

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TI-89 i am very frustrated... i used graph link to transfer notes to my calcaultor but it said send failed. why? its really urgent i need notes to be transferred to my calculator. thanks!

My first answer is obvious: you can type them in the Editor.
Why did the transfer fail?
  1. File type incompatible with the OS.
  2. Not enough memory left to hold the file.
  3. Transmission error due weak batteries.
  4. Transmission error because the graph link end of the cable that goes into the IO port of the calculator is not fully inserted.
  5. Baud rate of your computer Serial port may be too high. Set it at 9600 bauds or less.
These are all the reasons I can think of. You may try to upadte the TI Connectivity software to the latest 1.6 version, if is not already 1.6

Hope it helps.
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TI 84 plus calculator refuses to graph more than one function

Please, read the following, even if you already know some of its contents.
  1. Once you enter an equation, the corresponding equal sign is highlighted by default.
  2. Before you draw the 2 graphs, move the cursor to Y3 or Y4 and verify that the = signs for Y1 and Y2 remain highlighted.
  3. If one is not highlighted, move the cursor on it and press ENTER.
  4. If you still have problem, press [2nd][STATPLOTS][4: PlotsOff] [ENTER].
  5. Command PlotsOff echoes on main screen.
  6. Press [ENTER], screen displays Done.
  7. Restart the graphing procedure.
  8. If all else fails, just reset the RAM by pressing [2nd][MEM][7:Reset][1:All RAM][2:Reset], press [CLEAR] to clear the message.
You should make it a habit to clear the RAM every time you start a new type of problem.

Hope it helps.

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Turn off transformers. Go to apps and go all the way down until you reach transformers then hit enter. Then a menu should appear and hit uninstall that should fix it.

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No it is not a graphing calculator. You can find some relatively cheap ones.
Hope it helps.

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I'm having the same problem and I tried turning off one of these stat plots but turns out I don't know how to do it, or how to tell if I did or not. Help please?

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