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CHAPTER 4
[F STYLE2]
[1 Sequen] — To set to the sequential graphing mode. (Graphs are drawn one at
a time, in order.)
[2 Simul] — To set to the simultaneous graphing mode. (Two or more graphs
are drawn at the same time.)
[G TYPE] (Valid only when the sequence coordinate graph mode is selected in SET UP.
This indication does not appear in other modes.)
[1 Web] — Set to the COB-Web graph plot mode.
To set u(
n
–1) to the X axis, and u(
n
) to the Y axis.
[2 Time] — To set
n
to the X axis, and u(
n
), v(
n
) and w(
n
) to the Y axis.
[3 uv] — To set u(
n
) to the X axis, and v(
n
) to the Y axis.
[4 uw] — To set u(
n
) to the X axis, and w(
n
) to the Y axis.
[5 vw] — To set v(
n
) to the X axis, and w(
n
) to the Y axis.
8. Entering Functions
• To enter functions, press
to display the function input screen, then enter
expressions (an equation must be entered to display a graph).
• This calculator supports a total of four coordinate systems for the graphing function.
(X-Y, parametric, polar, sequence — SET UP menu)
• The input screen and number of functions that can be stored in memory varies
depending on the mode. (One of the following screens appears when
is
pressed.)
X-Y
Polar
Memory capacity: 10 equations
Parametric
Memory capacity: 6 equationsMemory capacity: 12 equations
EL-9650-(04)En (079-134) 8/7/00, 9:08 PM98
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