Question about Casio Algebra FX 2.0 Calculator

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Posted on Jan 02, 2017

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SOURCE: How do I graph an equation such as y= 5x + 2?

Hello,

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 enter 5 [X, theta,T] key under the [ALPHA]. On the screen appears 5X, complete you equation +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 the graph.

You can also press [SHIFT][V-Window] to set the window limits.

Hope it helps.

Posted on Oct 11, 2009

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SOURCE: Inputing factors on a casio fx-115es calculator

Unless I am failing to understand your problem, just combine like terms to get:

9x^2+2x+4 and then enter those coefficients into the quadratic solver.

That will get you the two answers -- both of them will be complex.

If you wanted to turn those two answers into factors (complex) of the original equation simply

change the signs on each and put an x in front.

Of course, the quadratic formula would also work.

CG

Posted on Apr 28, 2009

SOURCE: I need to know how to set the Casio fx-9750ga plus

Page 14 in Chapter 1 listed here.

http://support.casio.com/pdf/004/fx_plus_chapter01.pdf

Posted on Sep 24, 2009

SOURCE: How can I solve a matrix on my Casio fx-9750GA

Hi,

If you have mastered matrix manipulations on the TI calculators, it should be a breeze to learn the same on the Casios.**A. Define the matrix (Create it)**

- Turn calculator ON.
- Press Menu,select the MAT icon and press [EXE]
- You see a list of possible matrix labels (A, B, C,D,E,F)
- All that have not been created have a "none" to their right
- Highlight a matrix name and press the right arrow. Where there was "none" , you have a template 0x0.
- That is where you specify the dimensions (mxn). exemple. 2x2
- Enter the first dimension and press [EXE]
- Enter the 2nd dimension and press [EXE]
- A matrix template opens where you enter the coefficients left to right and up down.
- After each coefficient press [EXE]. Cursor moves to the next coefficient, etc.

Press [SHIFT][QUIT] to return to the list of matrices to create new ones

Once you have one matrix, you can do operations on it: Calculate the determinant (if matrix is square), calculate its inverse, transpose, augment it, fill it, etc..

- These operations are accessed as follows.
- Quit the matrix editor by pressing [Menu] and selecting the [Run] application.
- Press [OPTN][F2:MAT]
- You have the menus Mat,M(atrix)->L(ist), Det(erminant), Trn (transpose), Aug(ment) ->, Iden(tity),Dim(ension) Fill

- You press the [OPTN][F2:MAT] key sequence (just above)
- Press [F3:Det]; the command
**det**is displayed on screen. - Press [F1:Mat] the identifier
**Mat**is displayed. - Press [ALPHA] A; screen display
**det Mat A**. - Press [EXE] to get the value of the determinant.

[OPTN][F2:MAT] (MAT) [Alpha] A ^2 [EXE]

Product of two compatible matrices MatAXMatB

[OPTN][F2:MAT] (MAT) [Alpha] A [* ) (MAT) [ALPHA] B [EXE]

Hope it helps.

Thank you for using FixYa.

Posted on Nov 23, 2009

SOURCE: how to use casio fx-9750G PLUS to find inverse????

To calculate the reciprocal of a numerical value you can use

- 1 / numerical value or
- use the key sequence [SHIFT] [ ) ] (X to -1), if the number is already displayed (stored in answer Ans memory)

1 [/] 13 [EXE] result is 0.07692307692 or

13 [EXE] to have 13 in Ans memory (displayed) and [SHIFT][ ) ] [X to -1] [EXE].

For such a simple number as 13, calculating its reciprocal the second way seems ridiculous, but if the number is already displayed the second method is the only efficient one if you do not want to copy the result on a piece of paper and retype so as to calculate its reciprocal.

Posted on Jan 21, 2010

Casiodisplay format (Disp) settings while the calculator is in the BASE ... Be sure to checkthe current calculation mode (SD, REG,. COMP ... Use [ and ] to display the expression 4 + 4. Press A ... want to perform scientific function calculations. COMP .

Dec 03, 2015 | Casio Office Equipment & Supplies

Follow the programming instructions in chapter 8 of the user manual. If you need a copy, download from here: http://support.casio.com/manualfile.php?rgn=5&cid=004002008

Mar 17, 2015 | Casio FX-7400G Plus Calculator

Read the manual:

http://support.casio.com/storage/en/manual/pdf/EN/004/fx-115_991ES_PLUS_C_EN.pdf

http://support.casio.com/storage/en/manual/pdf/EN/004/fx-115_991ES_PLUS_C_EN.pdf

http://support.casio.com/storage/en/manual/pdf/EN/004/fx-115_991ES_PLUS_C_EN.pdf

http://support.casio.com/storage/en/manual/pdf/EN/004/fx-115_991ES_PLUS_C_EN.pdf

Feb 26, 2015 | Casio fx-115ES Plus Scientific Calculator

Here is a link to planet.Casio a French site that has some games for the FX-7400. Look for some programs called TETRIS.

http://www.planet-casio.com/Fr/programmes/voir_un_programme_casio.php?typ=a6&calc=2

http://www.planet-casio.com/Fr/programmes/voir_un_programme_casio.php?typ=a6&calc=2

Oct 23, 2013 | Casio FX-7400G Plus Calculator

Here is a link to planet.Casio a French site that has some games for the FX-7400. Explore.

http://www.planet-casio.com/Fr/programmes/voir_un_programme_casio.php?typ=a6&calc=2

http://www.planet-casio.com/Fr/programmes/voir_un_programme_casio.php?typ=a6&calc=2

Oct 23, 2013 | Casio FX-7400G Plus Calculator

You may download the manual at http://support.casio.com/storage/en/manual/pdf/EN/004/fx-82AU_PLUS_EN.pdf

Aug 04, 2012 | Casio Office Equipment & Supplies

Page 14 in Chapter 1 listed here.

http://support.casio.com/pdf/004/fx_plus_chapter01.pdf

http://support.casio.com/pdf/004/fx_plus_chapter01.pdf

Sep 24, 2009 | Casio FX-9750GPlus Calculator

You can have the manual from (http://support.casio.com/pdf/004/fx85W_85WA_E.pdf).

Nov 21, 2008 | Casio FX-300W Plus Calculator

standard deviation

calculate mean of a data set:

1. Turn calc. on or press MODE SeTUP

2.Press 3 for STAT

3. Press 1 for VAR

4.Enter values for X column

5. WHen done entering press SHIFT 1

6.Press 5

7.Press 2 to calculate the mean

8.Press =

calculate mean of a data set:

1. Turn calc. on or press MODE SeTUP

2.Press 3 for STAT

3. Press 1 for VAR

4.Enter values for X column

5. WHen done entering press SHIFT 1

6.Press 5

7.Press 2 to calculate the mean

8.Press =

Oct 05, 2008 | Casio FX-115ES Scientific Calculator

This is described in the manual (link below) on page E-52
http://ftp.casio.co.jp/pub/world_manual/edu/en/fx-115ES_991ES_Eng.pdf
Also see example #083 in the appendix :
http://ftp.casio.co.jp/pub/world_manual/edu/en/fx-115ES_570ES.etc_Appendix.pdf

Jul 23, 2007 | Casio FX-115W Plus Calculator

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