Sharp EL-9900C User Manual page 93
Graphing calculator
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Also See for EL-9900C:
- Operation manual (284 pages) ,
- Specifications (2 pages) ,
- Bid specifications (1 page)
Table of Contents
SEQUENCES
1. Turn the calculator on and set the calculator to sequence mode by pressing
2ndF SET UP E (COORD) 4 (Seq).
2. Press 2ndF QUIT Y= to access the sequence prompts. Clear
any sequences by presing CL .
3. Enter the sequence generator a
2
x
–
X/θ/T/n ENTER . Enter n
1
ENTER .
4. View a table of sequence values by pressing TABLE .
5. Graph the sequence by first setting the format to time and drawing to dot
mode. Do this by pressing 2ndF FORMAT G (TYPE) 2 (Time).
Press 2ndF
pressing 2ndF DRAW D (LINE) ENTER
window by pressing WINDOW
1
ENTER
ENTER
1
pressing GRAPH .
6. Turn off sequence mode and dot mode.
Advanced Keyboard/CALCULUS USING THE SHARP EL-9900
Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only.
= n
n
QUIT to exit the FORMAT menu. Change to dot mode by
1
(–)
1
ENTER
1
0
0
ENTER
1
2
– n for u(n) by pressing X/θ/T/n
= 1 for u(nMin) by pressing
1
ENTER . Enter the viewing
ENTER
1
0
1
ENTER
1
0
ENTER . View the sequence by
18
ENTER
1
ENTER
(–) 1
ENTER
0
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