Casio fx-9860GII - 1.8 Finding a local minimum or maximum point

TABLE
This section is an overview of the TABLE icon. To select this icon, you may highlight it and
press
lor press 7.
The initial screen allows immediate input of functions that are set equal to 0. To change
the type of expression to be entered, select
wfor polar coordinates or efor parametric
functions.
1. To see a table for the function
4x
3
2
y  , highlight Y1: and input the following
 z2N3$f-4lu
2.
The default setting for tables is: X starts at 1, ends at 5, and increases by increments
of 1. You change this by pressing
dor q(FORM) to return to the initial screen
and then select
y(SET).
3.
However, you can enter a number anywhere in the x-column of the table and
press
lto see the corresponding y-value (including fractions, decimals, even

).
You can insert and delete rows in this view by pressing
e(ROW).
4. From the table view screen, you can press y(G-CON) to see a connected plot or
u(G-PLT) to see a plot graph for the function you entered.
11 Casio “The Basics fx-9860GII”