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