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TIp 3: Graphing a Function in the Standard Window
Topics in Algebra 1 © 2001 Texas Instruments
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TIp 3-2
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Try-It!
é
on Your TI
.
83 Plus or TI
.
73
Enter the Function
Enter y
= 2x
+ 3 as
Y
1
=2X+3
in the Y= editor.
To Do This Press Display
(TI-83 Plus shown)
1. Enter the Y= editor.
Note:
The TI
-
73 Y= editor varies slightly from the
TI
-
83 Plus. The TI
-
73 lets you enter up to 4
functions.
&
2. Clear
Y
1
and enter the function,
2X+3
.
Note
: On the TI
-
73, use
I
rather than
„
.
Note:
The equal sign next to the function is
highlighted. This means that the function is selected
or turned on and will be graphed. If other functions
are selected, press
#
and
!
as necessary to
position the cursor over the
=
sign and press enter
to turn off the function.
:
2
„
\
3
Display the Graph
Display the graph of
Y
1
=2X+3
on the graph screen.
To Do This Press Display
(TI-83 Plus shown)
1. Display the graph.
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