Casio FA-124 Guía de usuario descargar pdf (Pagina 13)

CASIO

E-11

• You can use the sum function to calculate the total of a range of cells. Select

the sum function from the {CEL} menu that appears when you input a leading

equals sign (=) into a cell.

Calculate the sales amount for Product A.

CDDDD

(=)?T(A)@?J(B)@U

• Enter the following calculation formula:

PRICE s QTY.

Next, calculate the sales amounts for Product B, C, and D.

D(EDIT)(COPY)

A(PASTE)A(PASTE)A(PASTE)

• You can use the {COPY} menu item to copy

the calculation formula you input for Product

Finally, calculate the grand total for Products A through D.

)A(=)(CEL)(Sum))

?((C)@(:)?((C)CU

• Use the sum function to calculate the grand

total.

Graphing

Example: To graph a cubic function, and determine its roots, maximum value,

and minimum value

Graph the following function:

y = x

+2x

– x –2.

Use View Window to configure the graph screen coordinate values.

KD(GRAPH)

K(SET UP)(Line))

(V-WIN)

(INIT)

• Initialize the coordinate settings.

Input the function into area Y1.

)

T,BATVT

AU

Graph the function.

(DRAW)

Use the TRACE function to read the coordinates on the graph.

(TRCE)

Read the coordinate values as they are traced by the cursor.

CCCCC

Use the G-SOLVE function to calculate the roots of the graphed cubic function.

(G-SLV)(ROOT)

Calculate other roots.

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