Chapter 6: Sequence Graphing 160
nMin must be an integer | 0. nMax, PlotStart, and PlotStep must be integers | 1.
nMin is the smallest n value to evaluate. nMin also is displayed in the sequence Y= editor.
nMax is the largest n value to evaluate. Sequences are evaluated at u(nMin), u(nMin+1),
u(nMin+2), ... , u(nMax).
PlotStart is the first term to be plotted. PlotStart=1 begins plotting on the first term in the
sequence. If you want plotting to begin with the fifth term in a sequence, for example, set
PlotStart=5. The first four terms are evaluated but are not plotted on the graph.
PlotStep is the incremental n value for graphing only. PlotStep does not affect sequence
evaluation; it only designates which points are plotted on the graph. If you specify
PlotStep=2, the sequence is evaluated at each consecutive integer, but it is plotted on the
graph only at every other integer.
Xmax=10
Largest X value to be displayed
Xscl=1
Spacing between the X tick marks
Ymin=L10
Smallest Y value to be displayed
Ymax=10
Largest Y value to be displayed
Yscl=1
Spacing between the Y tick marks
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