Casio FX-CG20, Руководство пользователя

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Curves
With the representation of curves, the influence of parameters are
explained in a function.
In the DYNA- application, families of curves can be dynamically
represented (see page 32.)
Curves
Should be shown, for example, the function with Parameter K:
f(x)= Kx^2 with KЄ{-1,0,5,0,5,1}
Input Syntax:
Functions term, [Parameter= value, value,..., value]
Note: It is also possible to enter a list with braces directly as a factor.
{Valu, Value, Value, ...} Functions term.
Graphical representation
Represent the Graph with [F6] The calculation can take a number
of little value.
Analyse the Graph
For analysis (TRACE, G-SOLV,...) the graph of the function
is selected with the Cursor keys (^) (down).
Curves
• Use a constant (all letters except T)
• Specify the range of values of the constants:
e.g. K*K^2,
[K=-1,-0.5,0.5,1]
• Alternatively, the constant can be directly entered:
e.g. {1,2,3}*x^2