Texas Instruments TI-83 User Manual

Your screen should have the following:
STEPS 3 and 4: To obtain a
graph with the standard
viewing window press
ZOOM and then select
option 6. Zstandard.
Immediately a graph should
start to appear on the
standard window.
STEP 5: To adjust the viewing window, press WINDOW. Use the arrows to move the
cursor to the values you wish to change. We wish to change Ymin to -12, so move the
cursor to Ymin and make its value -12. Press GRAPH and you should obtain the
following:
( - )
NOTE: This is not
the subtraction sign.
This button represents
the negative of a
number.
X,T,θ,n
x
2
This squares the
quantity preceding it.

Texas Instruments TI-83 Specifications

General

Programming	TI-BASIC
Processor	Zilog Z80, 6 MHz
Weight	7.4 oz (210 g)
Display	96x64 pixels, monochrome LCD
Power Source	4 AAA batteries, 1 CR1616 or CR1620 for backup
Memory	32 KB RAM
Connectivity	2.5mm I/O port for linking with other TI calculators