Casio fx-9750G Recursion Table and Graph Bedienungsanleitung PDF herunterladen (Seite 12)

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16 - 3 Editing Tables and Drawing Graphs

This graph indicates that recursion formula an+1 = –3an

+ 3an is convergent.

Example 2 To determine whether or not the recursion formula bn+1 =

3bn + 0.2 is convergent or divergent.

Use the following table range.

Start = 0 End = 6

b0 = 0.02 bn Str = 0.02

Use the View Window parameters from Example 1.

1. Press 6 (TABL) 4 (WEB) to draw the graph.

6(TABL)

4(WEB)

2. Press w and then either f or c to make the pointer appear at the pointer

start point (bnStr = 0.02).

wc (or f)

• The Y value for the pointer start point is always 0.

123456

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Casio fx-9750G Recursion Table and Graph Bedienungsanleitung Seite 12