Operation Manual

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?

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

The function table allows you to display a defined function in a

tabular form. To set up a function table:

1. Press o.

2. Enter a function and press <. Functions allow up to

one level of fractions.

3. Select the table start, table step, auto, or ask-x options

and press <.

Rand H " 1 <

Randint( H " 2

3 % ` 5 E <

H 2

3 <