Using Verify (Verif) - Casio fx-92B User Manual

Step?
• Inputting the Step value and pressing
number table in accordance with the parameters you specified.
• Pressing
the function input screen in step 2.
To generate a number table for the function
range –1
Note: • You can use the number table screen for viewing values only. Table
contents cannot be edited. • The number table generation operation causes
the contents of variable X to be changed.
Important: The function you input for number table generation is deleted
whenever you display the setup menu in the TABLE Mode and switch between
Natural Display and Linear Display.

Using VERIFY (VERIF)

VERIFY is a function you can use to verify whether an input equality or
inequality is true (indicated by TRUE) or false (indicated by FALSE). The
following shows the general procedure for using VERIFY.
To verify whether 4 ' 9 = 12 is true
1. Press
Mode.
2. Input 4 ' 9 = 12.
4 (
• You can select the equality symbol or
inequality symbol from the menu that
appears when you press
Input the increment step (Default = 1).
Note: The Step specifies by how much the Start
value should be sequentially incremented as the
number table is generated. If you specify Start = 1
and Step = 1, X sequentially will be assigned the
values 1, 2, 3, 4, and so on to generate the number
table until the End value is reached.
while the number table screen is displayed will return to
x
1, incremented in steps of 0.5
(VERIF) to enter the VERIFY
) 9
(TABLE)
1
1 1 0.5
(VERIFY) (=)12
(VERIFY).
E-21
generates and displays the
f x x
( ) = 2 +
2
1
for the
2
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