Casio fx-9860G Support Question
Casio fx-9860G Support Question
Find answers below for this question about Casio fx-9860G - Slim Graphing Calculator.Need a Casio fx-9860G manual? We have 1 online manual for this item!
Question posted by Anonymous-93121 on January 8th, 2013
How Do You Get The Rref Function For Augmented Matrices On A Fx-p860g?
I am in Pre-Calculus and we are currently doing rref funcions on aumnented matrices. I, unfortunately, do not have a Ti calculator. Insead, I have a Casio fx-9806G slim. Please help!!!
Current Answers
Related Casio fx-9860G Manual Pages
User Guide - Page 31
...squares}/{error degrees of freedom}/{error sum of squares}/{error mean squares}
• {INTR} ... {confidence interval calculation results}
• {Left}/{Right}/{ pˆ }/{ pˆ 1}/{ pˆ 2}/{df} ... {confidence ... modes.
1-24 parametric graph function {Xt}/{Yt}
• {X} ... {X=constant graph function}
• Press these keys before inputting a value to specify a memory area...
User Guide - Page 47
... a function
Example
To delete the contents of the answer memory in a calculation
Example
123 + 456 = 579 789 - 579 = 210
@AB
CDEU FGH (Ans)U
fx-7400GII, fx-9750GII users...
• The answer memory contents are not changed by pressing U (unless the U key operation results in the Linear input/output mode. fx-9860GII SD, fx-9860GII, fx-9860G AU PLUS, fx-9860G Slim...
User Guide - Page 71
...))
@
V()B
*(CPLX)**(i)(E)(rQ)U * fx-7400GII, fx-9750GII: AAAAA ** fx-7400GII: (CPLX)
AT()E?
*(CPLX)*(E)(a+bi)U * fx-7400GII: (CPLX)
• The ...the numerals that can use scientific functions in binary, octal, decimal, and hexadecimal calculations. • You can be used in binary, octal, decimal, and hexadecimal calculations, which
means that fractional values are...
User Guide - Page 108
... only where the conditions of all the functions currently stored in memory you should always set the spacing
between the increments on the Setup screen (K(SETUP)) to graph (see page 5-6).
Thick (twice the thickness of the graphed inequalities are satisfied. Example
Input the functions shown below and draw their graphs. X inequality on left side (E)(E)(X>) to specify...
User Guide - Page 112
...
Before you can be on the display, press (TYPE) to 20 functions in memory, you must specify two different points for box zoom, and the two points cannot be edited, recalled, and graphed. Drawing a Graph
You can store up to display the graph type
menu, which contains the following items.
• {Y=}/{r=}/{Parm}/{X=} ... {rectangular coordinate...
User Guide - Page 120
.... • Overwrite can be used when graphing rectangular expressions, polar expressions,
parametric functions, and inequalities. Example: To paste Y=X and graph it • Any spaces to the left of y = 2x2 + 3x - 4 is currently displayed, to the left of functions you can graph a function by copying it into the graph screen. Draw the graph. 6. Paste the expression. Example
While the...
User Guide - Page 126
... Graph.
*1 The following are the seven built-in function types...function is selected for the coefficients in a function, and then observe how a graph is affected by changes in increments of a graph.
1. Input values for coefficients, and specify which the value of
coefficient A changes from 2 through 5 in the value of values for Dynamic Graphing. Dynamic Graphing
Important! • The fx...
User Guide - Page 128
..., n
1. I Graph Calculation DOT Switching Function
Use this function to specify drawing of all X-axis dots. (initial...Graph relation list. 2.
Graphing a Recursion Formula
Important! • The fx-7400Gɉ is being performed, press speed adjustment menu. I Using Dynamic Graph Memory
You can store Dynamic Graph conditions and screen data in Dynamic Graph memory
1. While a Dynamic Graph...
User Guide - Page 133
...
You can use the CONICS mode to draw.
1 U
4. You can input a rectangular coordinate function, polar coordinate function, or parametric function for drawing with the CONICS mode. Graphing a Conic Section
Important! • The fx-7400Gɉ is not equipped with the sketch function.
5-27 From the Main Menu, enter the CONICS mode. 2. Changing the Appearance of the...
User Guide - Page 134
... {Plot}/{On}/{Off}/{Change} (_E)(LINE) {Line}/{F • Line} ... {connects 2 points plotted by (E)(PLOT) with a line}/{for y = x (x + 2) (x - 2).
K GRAPH (V-WIN)(INIT)) K_ (SET UP)AAAAAAAA*( ))_
*fx-7400Gɉ, fx-9750Gɉ: AAAAAAA
5-28 Horizontal line (E)(E)(PEN) ... Inverse function*2 _ (E)(PLOT) {Plot}/{Pl • On}/{Pl • Off}/{Pl • Chg} ... Input the...
User Guide - Page 157
... and moves the pointer to the corresponding point on the display, use D and A to select the graph you want, and then press U.
• This causes an x-value input dialog box to appear.
...bxi
2
S Estimated Value Calculation for Regression Graphs
The STAT mode also includes a Y-CAL function that uses regression to calculate the estimated
y-value for using the Y-CAL function.
1. The following is ...
User Guide - Page 158
...; The Y-CAL function can perform another estimated value calculation if you copy the regression formula obtained as follows. I Estimated Value Calculation ( , )
After drawing a regression graph with the STAT ...) *(STAT)*(ţ)U
* fx-7400GII: (STAT) The estimated value ţ is displayed for yi = 1000.
• You cannot obtain estimated values for the regression graph's x and y parameters...
User Guide - Page 161
...: (STAT)(S • Dev)
)(STAT)(Var)*) (LIST)(List)@ (List)AU
* fx-7400GII: (STAT)(Var)
6-21 You can do with the STAT mode List Editor or list data you saved to a list (List 1 to List 26) with the distribution function and its syntax, see "Performing Distribution Calculations in a Program" (page 8-29). Press the keys as follows...
User Guide - Page 164
... automatically optimized for Data: List setting. 6-24 Pressing (P) displays the p-value at the bottom of test sx Displayed only for drawing the graph. Calculation Result Output Example
Mx11.4 .......... I Z Tests
S Z Test Common Functions
You can use A to move the pointer.
• (P) ...
Pressing (Z) displays the z score at
the corresponding location in the case of the...
User Guide - Page 166
... at the
corresponding location in line 2. S 2-Prop Z Test This test is applied to move the pointer.
• (P) ...
Calculation Result Output Example
Propx0.5 ....... Perform the following graph analysis functions after drawing a t Test result output graph. • (T) ...
Use B and C to the
normal distribution. Pressing (T) displays the t score at the bottom of test •...
User Guide - Page 169
... distribution or binomial distribution. For example, it can use the following graph analysis functions after the calculation is finished.
• You cannot draw a graph for LinearReg t Test.
• [Save Res] does not save the B & R conditions in the graph (unless the location is off the graph screen).
• (P) ... Perform the following shows the meaning of sample data...
User Guide - Page 175
... calculates the confidence interval for an unknown population mean .
A narrow confidence interval, on the fx-7400GII. A confidence interval is a range (interval) that is known.
2-Sample Z Interval calculates the..."Execute" and then press the function key shown below to your input divided
by 100.
6-35 Performs the calculation.
• There is no graphing for example, the population value ...
User Guide - Page 225
... is specified for "matrix name". All matrix data is deleted if nothing is specified for "list name".
ClrMat
(Not included on the fx-7400GII) No parameters
Function: This command executes a Dynamic Graph draw operation. Syntax: ClrMat
ClrMat Parameters: matrix name: A to 26, Ans Description: This command deletes the data in accordance with
conditions...
User Guide - Page 318
This turns on the fx-7400GII. Connect the receiver to 20) data Program group Program ... group Capture memory (1 to 20) data Conics setting data Dynamic Graph functions Equation calculation coefficient values E-CON2 setup memory contents Financial data Function memory group Function memory (1 to 20) contents Graph memory group Graph memory (1 to 20) contents List file group List memory (1...
User Guide - Page 339
... E-CON2 Mode.
2005710101 Graph Analysis tools include calculation of periodic frequency, various types of the setup in the current setup memory area. About online help
Pressing the 6(HELP) key displays online help .
• Pressing the K key (Setup Preview) or a cursor key while the E-CON2 main menu is on a CFX-9850 Series/fx-7400 Series calculator. • 4(STRT) ...... E-CON2...
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