Sharp CE-LK2 Manual do Utilizador descarregar pdf (Página 10)

Graphing procedures

NotesKey Operation Display

Enter the equation.

With the EL-9900, graphs can be drawn in one of 4 modes: by rectangular coordinates, by

polar coordinates, by parameters, or by sequences.

(Note: Graphs in polar coordinate, parameter, and sequence modes cannot be drawn

using the Basic keyboard.)

Rectangular coordinates Polar coordinates Parameters Sequences

Graphing Steps

Example: Draw a rectangular graph.

Draw the graph.

Adjust the viewing window.

(Amend the range size.)

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Sharp CE-LK2 Manual do Utilizador Página 10