Casio fx-9750G Recursion Table and Graph Manual do Utilizador

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