Question about Casio FX-9750GPlus Calculator

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Have you tried pressing exit? Make sure you don't have alpha or shift on

Posted on Oct 28, 2008

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Posted on Jan 02, 2017

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This is not a graphing calculator. Besides, most graphing calculators are able to graph functions, and conics are not functions. You need a utility that graphs conics. The Casio FX-9750G and others have a conics utility. On the TI83/84 Plus you can download an application that draws them.

Oct 30, 2013 | Casio FX-115ES Scientific Calculator

Sorry if that sounds like lecturing, but I have to set the terminology straight. What you wrote is an equation and it can only be solved for the values of x (there is an infinity of them, because of periodicity).

However, if you meant to graph the function y=3sec(x)-6, here is how to do it on the not so old FX9750G Plus.

1.Turn the calculator on.

2. If you see no icons press the MENU key.

3. Use arrows to move focus to the GRAPH application (or press press 5).

4. In the Y= editor type in after the = sign [3] [/][COS] [(] [X, Theta,T] [-] [6][EXE]

5. Press [F6:Draw].

After drawing it, you may play with the zoom or the windows dimensions to focus on a particular region of the graph.

Note: On most calculators there is no command for the secant, cosecant, nor the cotangent functions. One uses the equivalent definitions: 1/cos(X), 1/sin(X), and 1/tan(X) respectively.

Here is what your function looks like (with angle unit in radians.)

and here is the function y=sec(x).

However, if you meant to graph the function y=3sec(x)-6, here is how to do it on the not so old FX9750G Plus.

1.Turn the calculator on.

2. If you see no icons press the MENU key.

3. Use arrows to move focus to the GRAPH application (or press press 5).

4. In the Y= editor type in after the = sign [3] [/][COS] [(] [X, Theta,T] [-] [6][EXE]

5. Press [F6:Draw].

After drawing it, you may play with the zoom or the windows dimensions to focus on a particular region of the graph.

Note: On most calculators there is no command for the secant, cosecant, nor the cotangent functions. One uses the equivalent definitions: 1/cos(X), 1/sin(X), and 1/tan(X) respectively.

Here is what your function looks like (with angle unit in radians.)

and here is the function y=sec(x).

Aug 13, 2011 | Casio FX-115ES Scientific Calculator

If you want to manipulate 6x6 matrices, you can use one of the CASIO Graphing calculators, such as theCFX-9850GPlus, or the FX-9750G plus.

Graphing calculators from other manufacturers can also handle such matrices. The FX-115ES can handle matrices with dimensions up to 3x3.

Graphing calculators from other manufacturers can also handle such matrices. The FX-115ES can handle matrices with dimensions up to 3x3.

Nov 25, 2010 | Casio FX-115ES Scientific Calculator

Press MENU, then select RUN and press EXE.

Press SHIFT MENU to access the SetUp.

Move cursor to highlight Angle.

In the botton of screen you see the Deg TAB. Activate it by pressing F1.

Here is a screen capture.

Press SHIFT MENU to access the SetUp.

Move cursor to highlight Angle.

In the botton of screen you see the Deg TAB. Activate it by pressing F1.

Here is a screen capture.

Oct 19, 2010 | Casio FX-9750GPlus Calculator

No, it does not. You will need a graphing calculator such as the Casio FX-9750G Plus or the newer version FX-9750 GII.

Sep 19, 2010 | Casio FX-300MS 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.

- Most graphing calculators basically function the same way.
- You select the graph type (function, polar,parametric, sequence, 3D, wire mesh, slope field, etc.)
- You enter the algebraic form of the function you want to draw.
- You press a button or menu to GRAPH
- The graph is drawn.
- If you want to see a particular part of the graph, you use a ZOOM function, or you enter values for the WINDOW dimensions.
- Most graphing calculators have a TRACE function that allow you to follow the curve you have drawn to read off values of coordinate points.
- 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.

Aug 13, 2010 | Casio FX-300MS Calculator

To draw graphs.

This last one is obtained with the Zoom: Auto

- Turn calculator ON (isn't that obvious?)
- If you see no icons, press [MENU]
- Use arrow to move focus on GRAPH and press [EXE]
- By default, the graph type is Y=
- Enter your equation on line Y1=, use the [X,theta,T] key to enter the X-variable
- Press [EXE] when finished entering a function.
- Enter other functions if you want.
- When done, press [F6:Draw].
- If you do not see a big portion of the curve you can press [SHIFT] [F2:Zoom] and select [F5:Auto]

This last one is obtained with the Zoom: Auto

Mar 09, 2010 | Casio FX-9750GPlus Calculator

To draw graphs.

This last one is obtained with the Zoom: Auto

- Turn calculator ON (isn't that obvious?)
- If you see no icons, press [MENU]
- Use arrow to move focus on GRAPH and press [EXE]
- By default, the graph type is Y=
- Enter your equation on line Y1=, use the [X,theta,T] key to enter the X-variable
- Press [EXE] when finished entering a function.
- Enter other functions if you want.
- When done, press [F6:Draw].
- If you do not see a big portion of the curve you can press [SHIFT] [F2:Zoom] and select [F5:Auto]

This last one is obtained with the Zoom: Auto

Mar 01, 2010 | Casio FX-9750GPlus Calculator

All right, I will show you how to draw a simple function such as y=5*X+2. The method is the same reagrdless of the complexity of the function.

- Turn calculator ON. If you do not see several icons press [MENU].
- Use arrow to select the [GRAPH] application and press [EXE].
- In the entry screen, the line with Y1= is highlighted. If it is not, use arrow to highlight it.
- Press the right arrow, the highlighting disappears leaving you with Y1= and the blinking cursor.
- At the position of the cursor type 5 then press the [X, theta,T] key, under the [ALPHA]. On the screen appears 5X, complete your equation by typing [+] 2
- Press [EXE] to store function.
- If you want to draw other functions, it is time to do so on that screen.
- When done, press [F6:Draw].
- If the screen does not show a
lot of the function, you can use the arrow keys to pan (move the center of the graph. You can pan Up, Down, Left, or Right.
- You can also press [SHIFT][V-Window] to set the window limits.

Feb 14, 2010 | Casio FX-9750GPlus Calculator

Hello,

If by calculus problem you mean derivatives of functions, integrals, extrema and such things, I am sorry to inform you that neither the Casio FX-300MS, nor the FX-991MS can handle them. The newer Casio calculator FX-991ES is capable of performing numerical differentiations and integrations. There also graphing calculators by Casio FX-9750G, FX-9860G as well as by Texas Instruments (TI 83 PLUS/TI84PLUS) that are reasonably performant in that area.

Hope it helps.

If by calculus problem you mean derivatives of functions, integrals, extrema and such things, I am sorry to inform you that neither the Casio FX-300MS, nor the FX-991MS can handle them. The newer Casio calculator FX-991ES is capable of performing numerical differentiations and integrations. There also graphing calculators by Casio FX-9750G, FX-9860G as well as by Texas Instruments (TI 83 PLUS/TI84PLUS) that are reasonably performant in that area.

Hope it helps.

Oct 19, 2009 | Casio FX-300MS Calculator

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