This document provides instructions for creating composite functions using a TI-Nspire calculator. It shows how to input a linear function, compose it with quadratic functions, and modify the original linear function by adding 1. The keystrokes demonstrate composing a linear function f(x)=x with quadratic functions and altering f(x) to f(x)+1.

1. www.media4math.com
TI-Nspire Mini-Tutorials
Composite Functions: Linear to Quadratic
Summary of Keystrokes
Create a calculator window:
c12
Input the first function:
X·¤
Input the composite functions:
F1(Xq)¤
F1(Xq)+1¤
F1((X-2)
q)·
Modify the original function:
e````
+1·
!