Casio fx-9750G Recursion Table and Graph Manuale Utente

Recursion Table and GraphYou can input two formulas for any of the three following types ofrecursion, which you can then use to generate a table and d

2581(an)(Draws graph with an on the verticalaxis.) Example 2 Draw a graph of an+1 = 2an + 1 with Σan on the vertical axis and non the horizontal axis,

259This example assumes that the following two recursion formulas are already storedin memory.1. Press 6 (TABL) to generate a table.6(TABL)2. Press 4

26016 - 3 Editing Tables and Drawing GraphsThis graph indicates that recursion formula an+1 = –3an2 + 3an is convergent. Example 2 To determine whethe

2613. Each press of w draws web-like lines on the display.w ↓w ↓This graph indicates that recursion formula bn+1 = 3bn + 0.2 is divergent.• Inputting

25016-1 Before Using the Recursion Table andGraph FunctionuuuuuTo enter the RECUR ModeOn the Main Menu, select the RECUR icon and enter the RECUR Mode

25116-2 Inputting a Recursion Formula andGenerating a Table Example 1 To input an+1 = 2an + 1 and generate a table of values as thevalue of n change f

2524. Display the table of the recursion formula. At this time, a menu of table functionsappears at the bottom of the screen.J6(TABL)Value in currentl

253The table range settings specify the conditions that control the value of variable n inthe recursion formula, and the initial term of the numeric v

25416 - 2 Inputting a Recursion Formula and Generating a Table123456• Changing the angle unit setting while a table generated from a trigonometricexpr

255uuuuuTo delete a recursion formula1. Display the Recursion Menu and then use f and c to highlight the formulayou want to delete.2. Press 2 (DEL).

25616-3 Editing Tables and Drawing GraphsYou get a choice of four options for editing tables and drawing graphs.• Deletion of a recursion formula tabl

257Editing Tables and Drawing Graphs 16 - 3kkkkk Before Drawing a Graph for a Recursion FormulaYou must first specify the following.• Draw/non-draw st