Sharp EL-9400 Calculator User Manual


 
1. Linear Equations
1-1
Slope and Intercept of Linear Equations
1-2
Parallel and Perpendicular Lines
2. Quadratic Equations
2-1
Slope and Intercept of Quadratic Equations
2-2
Shifting a Graph of Quadratic Equations
3. Literal Equations
3-1
Solving a Literal Equation Using the Equation Method (Amortization)
3-2
Solving a Literal Equation Using the Graphic Method (Volume of a Cylinder)
3-3
Solving a Literal Equation Using Newton’s Method (Area of a Trapezoid)
4. Polynomials
4-1
Graphing Polynomials and Tracing to Find the Roots
4-2
Graphing Polynomials and Jumping to Find the Roots
5. A System of Equations
5-1
Solving a System of Equations by Graphing or Tool Feature
6. Matrix Solutions
6-1
Entering and Multiplying Matrices
6-2
Solving a System of Linear Equations Using Matrices
7. Inequalities
7-1
Solving Inequalities
7-2
Solving Double Inequalities
7-3
System of Two-Variable Inequalities
7-4
Graphing Solution Region of Inequalities
8. Absolute Value Functions, Equations, Inequalities
8-1
Slope and Intercept of Absolute Value Functions
8-2
Shifting a graph of Absolute Value Functions
8-3
Solving Absolute Value Equations
8-4
Solving Absolute Value Inequalities
8-5
Evaluating Absolute Value Functions
9. Rational Functions
9-1
Graphing Rational Functions
9-2
Solving Rational Function Inequalities
10. Conic Sections
10-1
Graphing Parabolas
10-2
Graphing Circles
10-3
Graphing Ellipses
10-4
Graphing Hyperbolas
Contents