Casio CFX-9800G-w Owners Manual - Page 43
Important, IEMIE, gillPrffialirODIN, InEMENIMER, IThF.RE, Result, Wellialinfrg
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•To recall quadratic and cubic equation coefficient data While the equation datamenu is displayed, preSs E(P•CF)E to display a matrix of coefficients. Note that the recalled coefficients are also stored in the Matrix Answer Memory (Mat Ana). •The above operation produces anerror (Mein ERROR) if there is no quadratic or cubic equation coefficient data to recall. Important The above operation can be performed in the Matrix Mode only. Example To recall the coefficients for the following quadratic equation (page 146): 2x2 +x- 10 = 0 p(P•oF) IPlr Coef _ fins a IEMIE 2 gillPrffialirODIN • To recall Table & Graph table range and table content data While the variable data menu is diqplayed, press E(TBL) to display the Table & Graph data menu. r_DE(TBL) . - InEMENIMER" Eggl EEEEEE Press the function key below the data type you want to recall. E(F.RA) Functiontable range data El(F.RE) Fa (R.RA) Fa (R.RE) FS (Lst X) Functioff table content data* - Recursion table range data 'Recursion table content data* List X command to display table list area contents used to cre- ate numeric table for function El(Lst Y) List Y command to display table contents of function created using numeric table list *These function menu items appear only in the Matrix Mode (page 118). -50- •To recall function/recursion table range data While the Table & Graph data menu is displayed, press E (F.RA) to display the function table range data menu or E (R.RA) to display the recursion table range data menu. Fr (F.RA) (or Fa (R.RA)) • ' „ E F2 0 . - Press the function key below the data type you want to recall. - Fl (F.St) Variable X start value E(F.En) Variable X end value Fa (F.Pt) Variable X pitch* *This function menu item appears only for function table range data (when you press ID (F.RA)). •To recall function/recursion table content data While the Table & Graph data menu is displayed, pressE (F.Rp orE (R.RE) to display the table contents: Note that the recalled coefficients are also stored in the Matrix Answer Memory (Mat Ans). •The above operation produces an error (Dim ERROR) if there is no function/recursion table data to recall. Important The above operation can be performed in, the Matrix Mode only. Example To display the table contents for the following function. y= 3x2 - 2 Use the following table range parameters (page 257). Start= 0, End =6, Pitch =1 ITh(F.RE) IF Result_ EYF Rns I 2 Iill= -21 2 I 3 2 I Il q 3 25 5 II LIG 0 Wellialinfrg ISE -51- A340087-13