Casio fx-5800P, User Manual

Page: 97 / 147

E-96
A
Number Table Screen
When you press
E
in step 3 under “Specifying the Start Value, End Value, and Step”,
the calculator will perform the number table calculation in accordance with the function
expression, start value, end value, and step that you have input, and display the result on
the number table screen.
• Each of cells on the number table screen shows up to six digits of the value currently
stored in the cell.
• To see the full value in a cell, move the highlighting to it. The full value contained in the
cell will appear in the value display area at the bottom of the screen.
• While a value is in the value display area, you can convert it using ENG conversion (page
53), sexagesimal-decimal conversion (page 27), or decimal-fraction format conversion
(page 22).
• Note, however, that you cannot input into the value display area or edit the values
displayed there.
Number Table Columns
This column: Contains this data:
X x
-values calculated in accordance with the start value, end value,
and step specifi ed on the table range screen
F(X)
Value of
x
for the
f
(
x
) value in the same line
Returning to the Table Range Screen from the Number Table Screen
Press
J
.
k
Creating a Number Table
Example: To calculate the total principal and interest at the end of one year, three years,
and fi ve years on an original principal amount of $100,000 with an annual
interest rate of 3%, compounded annually
Total principal and interest after
x
years can be calculated using the formula 100000 × (1 +
0.03)
x
. Input the above function, specify a start value of 1 for
x
, 5 for the end value, and 2 for
the step, and then create the number table.
Enter the TABLE Mode:
N 7
(TABLE)
Input the function expression
f
(
x
) = 100000 × (1 + 0.03)
x
:
100000(1+0.03)
6 S 0
(X)