Casio FX-9750GII-SC User Guide - Page 123
Editing Tables, Specifying the Function Type - replacement screen
UPC - 079767186067
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S To generate a differential number table Changing the setting of Setup screen's Derivative item to On causes a number table that includes the derivative to be displayed whenever you generate a number table. Locating the cursor at a differential coefficient displays "dy/dx" in the top line, which indicates differential. • An error occurs if a graph for which a range is specified or an overwrite graph is included among the graph expressions. S Specifying the Function Type You can specify a function as being one of three types. • Rectangular coordinate (Y=) • Polar coordinate (r=) • Parametric (Parm) 1. Press (TYPE) while the relation list is on the screen. 2. Press the number key that corresponds to the function type you want to specify. • The number table is generated only for the function type specified on the relation list (Table Func). You cannot generate a number table for a mixture of different function types. I Editing Tables You can use the table menu to perform any of the following operations once you generate a table. • Change the values of variable x • Edit (delete, insert, and append) rows • Delete a table • Draw a connect type graph • Draw a plot type graph • {FORM} ... {return to Table relation list} • {DEL} ... {delete table} • {ROW} • {DEL}/{INS}/{ADD} ... {delete}/{insert}/{add} row • {G • CON}/{G • PLT} ... {connected type}/{draw plot type} graph draw • If you try to replace a value with an illegal operation (such as division by zero), an error occurs and the original value remains unchanged. • You cannot directly change any values in the other (non-x) columns of the table. 5-17