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ALGEBRA FX 2.0 PLUSAhmad Al-Mutairi
Getting started
Turning Power On/Off
Memory reset
Setting to original mode settings
Enter system mode then type:
Contrast adjustment
Press INIT to reset the contrast to the default value
1.RUN MAT mode
Angle Adjustment
Order of OperationsPEMDAS
1. Parentheses.
2. Exponents.
3. Multiplication & division.
4. Addition & Subtraction.
Simple Arithmetic
Parentheses calculations
Fractions
Setting Significant figures
Type:
Then choose the number needed (0-9) then type
Exponents
Examples
1
2
3
4
5
6
7
8
Pop Quiz
Solve function
Type:
Then type the function accordingly:
Derivative function
Ex.
Sol.
Integration function
Example
Calculations
Assigning values to letters
To save 5 into letter A type:
To save 2 into letter B type:
Cont. Assigning values to letters
To assign the summation of A and B into C type:
Note:
Values can be assigned to A-Z and r,
The default value of unassigned letter is zero
Overwriting a value on a letter deletes the previous value.
Function Memory
To store any function/formula type:
Then choose the saving slot number.
rectangular coordinate system to Polar system
Ex.
Type
Then
Matrices
Ex. To create 2x3 matrix in Mat A slot, type:
To assign numerical value for each cell, simply navigate to it, type the number, and press enter (EXE)
Deleting matrices
To delete a matrix:
To delete all matrices:
Matrix cell operations
Row/Column operations
Type Then press:
Calling a matrix To call matrix A type:
To call the value of cell [1,1] in matrix A, type:
To save the value 5 in cell [1,1] matrix A ,type:
Then type the previous two lines.
Matrix commands
Examples
Cont. Examples
Important note
To change the typing value mode press
CAS mode
Inputting data
Cont. Inputting data
Menu Command Input
Cont. Menu Command Input
Clearing variables used
To clear the values previously stored in variables for example (x,y,z) type:
Changing Angle to radian
It is preferable to change the angle type to radian in this mode by typing:
Save and Recall a Function
To Save a function type :
To Recall a function type:
Differentiation
Cont. Differentiation
Integration
Special Functions
Cont. Special Functions
Cont. Special Functions
Cont. Special Functions
Cont. Special Functions
Cont. Special Functions
Cont. Special Functions
Limits
Sum
Taylor
Determinant
Transpose
Cross and Dot Product
STAT mode
Cont. Stat mode
This mode allows you to insert a number of digits and sort it as you wish.
Then, after saving the values in list. You can call it in RUN MAT mode to find the :Min, max, median,sum,dimetc and draw histogram chart and other charts.
Equation Calculations
Example 1
Ans.
Example 2
Example 3
Cont. Example 3
Graphing mode
Example 1
Graph = 32
Example 2
Cont. Example 2
Roots
On the previous Example
Press (G-SLV) and choose (1 Root)
Example 3Determine the area bounded by the origin and X=-1 from the previous example
Press (G-SLV)
To specify the limits,
You can either:
Move the arrow or
Type the value
2
1 3
Example 4
Extra Equations
Programming mode
Programming list
Run The program
Edit The program
Create new program
Delete The program
Delete all programs
Example 11. Create a program the calculate the volume and suface
area of a sphere by obtaining the radius. ( hint: V
=4
33, = 42)
Ans:
Type any text between quotes
volume and area equal respectively
Volume
Area
Copy and Paste
To copy a Text, First highlight the text needed by typing :
Then press:
To paste:
Subprogram in a Program
Cont. Subprogram in a Program
To call a program inside a program type:
Then Type the name of the program you want to call between quotes
If statement
Create a program that returns 0 if the answer is no and 1 otherwise
For loop
While Loop
The End