
Setting up the plot
1.
To open Plot Setup view, press .
2.
To reset all setting to their default values, press .
3. Tap Seq Plot and select Cobweb.
4. Set both X Rng and Y Rng to [–1, 1] as shown in the following gure.
Plotting the sequence
▲
Press .
Press to see the dotted lines in the previous gure. Press it again to hide the dotted lines.
Another example: Explicitly dened sequences 321
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