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EL-9400, EL-9600c, EL-9650 manual Sharp Corporation Osaka, Japan
Models:
EL-9650
EL-9600c
EL-9400
1
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Specification
Example of a problem to be
Set Up Condition
Graphing an ellipse can be performed easily on the calculator display. In addition to the Zoom-in/Zoom-out features, the EL-9650/9600c/9450/9400 have the Rapid Zoom feature to adjust the display easily
Solve the radius setting the variable
How to
Power supply ON/OFF key
Graphing Solution Region of Inequalities
Access the Solver feature
Solving a System of Equations by Graphing or Tool Feature
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Image 60
SHARP CORPORATION
OSAKA, JAPAN
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Page 60
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Contents
EL-9650/9600c/9450/9400
Handbook Vol
Graphing Calculator
Algebra
Contents
Read this first
2. Set Up Condition
3. Initial settings
4. Using the keys
Using this Handbook
Example of a problem to be
to solving the problems
Merits of Using the EL-9650/9600c/9450/9400
Slope and Intercept of Linear Equations
EL-9650/9600c/9450/9400 Graphing Calculator
Example
3-1 3-2
EL-9650/9600c/9450/9400 Graphing Calculator
Enter the equation y = - x for Y2
Parallel and Perpendicular Lines
1-1 1-2 2-1
EL-9650/9600c/9450/9400 Graphing Calculator
Example
When using EL-9650/9600c
When using EL-9650/9600c
EL-9650/9600c/9450/9400 Graphing Calculator
2-2 View the graphs
EL-9650/9600c Graphing Calculator
Slope and Intercept of Quadratic Equations
Example
1. Graph y = x 2 and y = x - 2 2. Graph y = x 2 and y = x 2 +
4-1 4-2
EL-9650/9600c Graphing Calculator
Shifting a Graph of Quadratic Equations
EL-9650/9600c/9450/9400 Graphing Calculator
Example
EL-9650/9600c/9450/9400 Graphing Calculator
2-1 Move the graph y = x 2 to the right by
Solving a Literal Equation Using the Equation Method Amortization
1-1 Access the Solver feature
EL-9650/9600c Graphing Calculator
Example
With the Equation Editor, the EL-9650/9600c displays equations, even complicated ones, as they appear in the textbook in easy to understand format. Also it is easy to find the solution for unknown variables by recalling a stored equation and giving values to the known variables in the Solver mode when using the EL-9650/9600c
EL-9650/9600c Graphing Calculator
1-1 1-2 1-3 1-4
EL-9650/9600c Graphing Calculator
Example
Solve the radius setting the variable
EL-9650/9600c Graphing Calculator
r 2 =
r 2 =
Solving a Literal Equation Using Newtons Method Area of a Trapezoid
EL-9650/9600c Graphing Calculator
Example
h b+c
EL-9650/9600c Graphing Calculator
A SPACE T R A P ENTER
Graphing Polynomials and Tracing to Find the Roots
1-1 1-2 1-3 1-4
EL-9650/9600c Graphing Calculator
Example
EL-9650/9600c Graphing Calculator
Graphing Polynomials and Jumping to Find the Roots
1-1 1-2 2-1
EL-9650/9600c/9450/9400 Graphing Calculator
Example
2-3 2-4
When using EL-9650/9600c
When using EL-9650/9600c
EL-9650/9600c/9450/9400 Graphing Calculator
Solving a System of Equations by Graphing or Tool Feature
EL-9650/9600c/9450/9400 Graphing Calculator
Example
2-1 Access the Tool menu. Select the number of variables
EL-9650/9600c/9450/9400 Graphing Calculator
Entering and Multiplying Matrices
EL-9650/9600c Graphing Calculator
Example
EL-9650/9600c Graphing Calculator
Matrix multiplication can be performed easily by the calculator
Solving a System of Linear Equations Using Matrices
1-2 1-3
1-1 Set up 3 x 3 identity matrix at the home screen
EL-9650/9600c Graphing Calculator
EL-9650/9600c Graphing Calculator
0.17 0.83 B-1= 0.5 - 0.5 0.17 0.17
Solving Inequalities
EL-9650/9600c Graphing Calculator
Example
EL-9650/9600c Graphing Calculator
2-1 Enter y = 34 - 2x for Y1 and y = 5 - x for Y2
Solving Double Inequalities
Solve a double inequality, using graphical techniques
EL-9650/9600c/9450/9400 Graphing Calculator
Example
EL-9650/9600c/9450/9400 Graphing Calculator
4 Move the tracer and find another intersection
System of Two-Variable Inequalities
EL-9650/9600c/9450/9400 Graphing Calculator
Example
x 2 + y ≤
Graphing Solution Region of Inequalities
1-1 1-2
EL-9650/9600c/9450/9400 Graphing Calculator
Example
EL-9650/9600c/9450/9400 Graphing Calculator
GRAPH or or or
Slope and Intercept of Absolute Value Functions
EL-9650/9600c Graphing Calculator
x if x ≥
Example
EL-9650/9600c Graphing Calculator
2-3 View the graph
1-1 Access the Shift feature. Select y =
Shifting a graph of Absolute Value Functions
EL-9650/9600c/9450/9400 Graphing Calculator
x if x ≥
EL-9650/9600c/9450/9400 Graphing Calculator
2 - 1 Move the original graph to the right
Solving Absolute Value Equations
EL-9650/9600c/9450/9400 Graphing Calculator
x if x ≥
Example
Solving Absolute Value Inequalities
EL-9650/9600c/9450/9400 Graphing Calculator
Example
EL-9650/9600c/9450/9400 Graphing Calculator
x = -4, y =
y = 9.999999999 Note
Evaluating Absolute Value Functions
EL-9650/9600c/9450/9400 Graphing Calculator
x if
x ≥
EL-9650/9600c/9450/9400 Graphing Calculator
Evaluate
Evaluate
Is x /y = x/y?
Graphing Rational Functions
EL-9650/9600c/9450/9400 Graphing Calculator
Example
EL-9650/9600c/9450/9400 Graphing Calculator
Since f x can be written as x
Solving Rational Function Inequalities
EL-9650/9600c/9450/9400 Graphing Calculator
Example
Graphing Parabolas
EL-9650/9600c/9450/9400 Graphing Calculator
Example
1-1 Solve the equation for y
EL-9650/9600c/9450/9400 Graphing Calculator
2-1 Change to parametric mode
Graphing Circles
EL-9650/9600c/9450/9400 Graphing Calculator
Example
2. Graph x 2 - 2x + y 2 + 4y =
EL-9650/9600c/9450/9400 Graphing Calculator
2-2 Enter y = √ 6 - x 2 + 2x for Y1
Graphing Ellipses
EL-9650/9600c/9450/9400 Graphing Calculator
x - h
y - k
Graphing an ellipse can be performed easily on the calculator display. In addition to the Zoom-in/Zoom-out features, the EL-9650/9600c/9450/9400 have the Rapid Zoom feature to adjust the display easily
EL-9650/9600c/9450/9400 Graphing Calculator
Graphing Hyperbolas
EL-9650/9600c/9450/9400 Graphing Calculator
x - h
y - k
Graphing hyperbolas can be performed easily on the calculator display. In addition to the Zoom-in/Zoom-out features, the EL-9650/9600c/9450/9400 have the Rapid Zoom feature to adjust the display easily. See the section “Graphing Ellipses No. 10-3” about how to use the Rapid Zoom feature
EL-9650/9600c/9450/9400 Graphing Calculator
Key pad for the SHARP EL-9650/9600c Calculator
Power supply ON/OFF key
Alphabet specification key
Secondary function specification key
Key pad for the SHARP EL-9450/9400 Calculator
Power supply ON/OFF key
Alphabet specification key
Secondary function specification key
Dear Sir/Madam
STEP
SHARP CORPORATION Osaka, Japan
SHARP CORPORATION OSAKA, JAPAN
