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Casio fx-9750G Manual

15. table & graph
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Chapter
15
Table & Graph
With Table & Graph, you can generate tables of discreet data from
functions and recursion formulas, and then use the values for
graphing. Because of this, Table & Graph makes it easy to grasp
the nature of numeric tables and recursion formulas.
15-1 Before Using Table & Graph
15-2 Storing a Function and Generating a Numeric Table
15-3 Editing and Deleting Functions
15-4 Editing Tables and Drawing Graphs
15-5 Copying a Table Column to a List

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Summary of Contents for Casio fx-9750G

  • Page 1 Chapter Table & Graph With Table & Graph, you can generate tables of discreet data from functions and recursion formulas, and then use the values for graphing. Because of this, Table & Graph makes it easy to grasp the nature of numeric tables and recursion formulas. 15-1 Before Using Table &...

  • Page 2: Before Using Table & Graph

    15-1 Before Using Table & Graph First select the TABLE icon on the Main Menu and then enter the TABLE Mode. When you do, the table function list appears on the display. 1 2 3 1 (SEL) ..Numeric table generation/non-generation status 2 (DEL) ..

  • Page 3: Storing A Function And Generating A Numeric Table

    15-2 Storing a Function and Generating a Numeric Table u u u u u To store a function Example To store the function – 2 in memory area Y1 Use f and c to move the highlighting in the TABLE Mode function list to the memory area where you want to store the function.
  • Page 4 15 - 2 Storing a Function and Generating a Numeric Table u u u u u To generate a table using a list Example To generate a table using the values in List 6 3 4 5 6 • If the highlighting is not located at the Variable item, use f and c to move it there.
  • Page 5 15 - 2 Storing a Function and Generating a Numeric Table 6(TABL) Each cell can contain up to six digits, including negative sign. You can use d, e, f, and c to move the highlighting around the table for the following purposes.
  • Page 6 15 - 2 Storing a Function and Generating a Numeric Table k k k k k Specifying the function type You can specify a function as being one of three types. • Rectangular coordinate • Polar coordinate • Parametric To display the menu of function types, press 3 (TYPE) while the function list is on the screen.

  • Page 7: Editing And Deleting Functions

    15-3 Editing and Deleting Functions u u u u u To edit a function Example To change the function in memory area Y1 from – 2 to – 5 Use f and c to move the highlighting to the function you want to edit. Use d and e to move the cursor to the location of the change.

  • Page 8: Editing Tables And Drawing Graphs

    15-4 Editing Tables and Drawing Graphs You can use the table menu to perform any of the following operations once you generate a table. • Change the values of variable • Edit (delete, insert, and append) rows • Delete a table •...
  • Page 9 15 - 4 Editing Tables and Drawing Graphs • When you change a variable value in Column , all values in the columns to the right are recalculated and displayed. • If you try to replace a value with an illegal operation (such as division by zero), an Ma ERROR occurs and the original value remains unchanged.
  • Page 10 15 - 4 Editing Tables and Drawing Graphs u u u u u To insert a row Example To insert a new row between Rows 1 and 2 in the table generated on page 239 3(ROW)c 3 4 5 6 2(INS) u u u u u To add a row Example...
  • Page 11 15 - 4 Editing Tables and Drawing Graphs k k k k k Graphing a Function u u u u u To specify the draw/non-draw status of a formula There are two options for the draw/non-draw status of a function graph. •...
  • Page 12 15 - 4 Editing Tables and Drawing Graphs u u u u u To graph all of the functions Example To use the values in the numeric table generated using the Table Range and the View Window parameters from the previous ex- ample to graph all functions stored in memory as plot type graphs.
  • Page 13 15 - 4 Editing Tables and Drawing Graphs u u u u u To graph a function using Dual Screen Selecting “T+G” for the Dual Screen item of the set up screen makes it possible to display both the graph and its numeric table of values. Example To graph –...

  • Page 14: Copying A Table Column To A List

    15-5 Copying a Table Column to a List A simple operation lets you copy the contents of a numeric table column into a list. u u u u u To copy a table to a list Example To copy the contents of Column into List 1 K1(LIST)2(LMEM) •...

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