
1. In the U1(1) eld, specify the rst term of the sequence and the starting value of N:
1
2. In the U1(2) eld, specify the second term of the sequence:
1
3. In the U1(N) eld, specify the formula for nding the nth term of the sequence from the previous two
terms (using the buttons at the bottom of the screen to help with some entries):
4. Optionally, select a color for your graph.
Setting up the plot
1.
To open Plot Setup view, press .
2.
To reset all settings to their default values, press .
3. Select Stairstep from the Seq Plot menu.
316 Chapter 18 Sequence app
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