User manual

56
Š ³ Problem
An ice cream store advertises that it makes 25 flavors
of home made ice cream. You like to order three
different flavors in a dish. How many combinations of
ice cream can you test over a very hot summer?
-
25 H H 3 <
You can choose from 2300 dishes with different
combinations of flavors! If a long hot summer is about
90 days long, you will need to eat about 25 ice cream
dishes each day!
Function table
I displays a menu with the following options:
1: f(
Pastes the existing f(x) to an input
area such as the Home screen to
evaluate the function at a point (for
example, f(2)).
2: Edit
function
Lets you define the function f(x) and
generates a table of values.
The function table allows you to display a defined
function in a tabular form. To set up a function table:
1. Press I and select Edit function.
2. Enter a function and press <.
3. Select the table start, table step, auto, or ask-x
options and press <.
The table is displayed using the specified values.
30XPlusMV_OM.flpgl Page 56 Friday, November 14, 2014 1:57 PM