Sharp EL-9900 User Manual
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Contents
Chapter 4
Basic Graphing Features — Basic Keyboard ......................................................... 50
1. Try it! ........................................................................................................................ 50
2. Explanations of Various Graphing Keys ................................................................. 52
3. Other Useful Graphing Features ............................................................................. 58
Substitution feature ............................................................................................... 63
Chapter 5
Advanced Calculations — Advanced Keyboard .................................................... 66
1. Try it! ........................................................................................................................ 66
2. Various Calculation Keys ........................................................................................ 67
3. Calculations Using MATH Menu ............................................................................. 70
4. More Variables: Single Value Variables and LIST Variables ................................... 80
5. TOOL Menu ............................................................................................................. 81
6. SETUP Menu .......................................................................................................... 83
Chapter 6
Advanced Graphing Features — Advanced Keyboard .......................................... 84
1. Try it! ........................................................................................................................ 84
2. Graphing Parametric Equations .............................................................................. 87
3. Polar Graphing ........................................................................................................ 88
4. Graphing Sequences .............................................................................................. 89
5. The CALC Function ................................................................................................ 93
6. Format Setting ........................................................................................................ 95
7. Zoom Functions ...................................................................................................... 96
8. Setting a Window .................................................................................................... 98
9. Tables ...................................................................................................................... 99
10. The DRAW Function ............................................................................................. 102
11. Substitution Feature .............................................................................................. 114
Chapter 7
SLIDE SHOW Feature .............................................................................................. 115
1. Try it! ..................................................................................................................... 115
2. The SLIDE SHOW menu ...................................................................................... 118
Chapter 8
Matrix Features ........................................................................................................ 120
1. Try it! ..................................................................................................................... 120
2. Entering and Viewing a Matrix ............................................................................. 122
Editing keys and functions .................................................................................. 123
3. Normal Matrix Operations ..................................................................................... 124
4. Special Matrix Operations ..................................................................................... 125
Calculations using OPE menus ......................................................................... 125
Calculations using MATH menus ....................................................................... 129
Use of [ ] menus .................................................................................................. 130