Using your function
To use your function, do one of the following:
m Type the function name on the keyboard, or
1 Tap Tools, and then tap Functions.
2 Tap the diamond u at the top of the slip, then tap User Functions.
3 Tap the function that you want to use in your calculation, then tap Insert.
The caret is placed between the parentheses.
4 Enter the arguments, if any, for the function.
Using constants
The graphing calculator has four constants defined:
m e
m pi (π)
m infinity
m negative infinity
Tip: Pressing Option-P is a shortcut for entering the pi symbol (π).
Using Functions and Variables 21
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