User's Manual

E-1
hp 9g
Graphing Calculator
Contents
Chapter 1 : General Operations ................................... 4
Power Supply .................................................................... 4
Turning on or off ........................................................................... 4
Battery replacement ...................................................................... 4
Auto power-off function ................................................................ 4
Reset operation ............................................................................. 4
Contrast Adjustment .......................................................... 4
Display Features................................................................ 5
Graph display............................................................................... 5
Calculation display........................................................................ 5
Chapter 2 : Before Starting a Calculation ...................... 6
Changing Modes............................................................... 6
Selecting an Item from a Menu........................................... 6
Key Labels......................................................................... 6
Using the 2nd and ALPHA keys .......................................... 7
Cursor .............................................................................. 7
Inserting and Deleting Characters....................................... 7
Recalling Previous Inputs and Results .................................. 8
Memory............................................................................ 8
Running memory........................................................................... 8
Standard memory variables.......................................................... 8
Storing an equation ...................................................................... 8
Array Variables............................................................................. 8
Order of Operations.......................................................... 9
Accuracy and Capacity .................................................... 10
Error Conditions .............................................................. 12
Chapter 3 : Basic Calculations .................................... 13
Arithmetic Calculation...................................................... 13