Basic Function Graphing Iii - Texas Instruments TITANIUM TI-89 User Manual

Basic Function Graphing III

Basic Function Graphing III Basic Function Graphing III Basic Function Graphing III
Use the "Detect Discontinuities" graph format to eliminate faux asymptotes and
connections in a jump discontinuity.
Steps and keystrokes
1. Display the
MODE
mode, select
FUNCTION
select
RADIAN
Press 3 B 1 D D D B 1 ¸
2. Open the Y= Editor and enter y1(x)=1/(x-
1).
Press 8 # 1 e c X | 1 d ¸
3. Display the Graph Formats dialog box
and set "Detect Discontinuities" to OFF
The second item on the Graph
Note:
Format dialog is not greyed out, which
means it can be set to sequential "Seq" or
simultaneous "Simul".
Press 8 Í D D D D D D B 1 ¸q
Previews
dialog box. For
. For
Angle
.
Display
Graph
mode,
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