Working with composite functions
Find possible choices for outer and inner functions ƒ and g such that the given function h equals ƒ o g.
h(x) = (2) / ( x⁶ + x² + 1)²

Key Concepts

Composite Functions

A composite function is formed when one function is applied to the result of another function. It is denoted as (ƒ o g)(x) = ƒ(g(x)), where g is the inner function and ƒ is the outer function. Understanding how to decompose a function into its components is essential for solving problems involving composite functions.

Function Decomposition

Function decomposition involves breaking down a complex function into simpler parts, typically identifying an inner function and an outer function. This process is crucial for analyzing and manipulating functions, especially when working with compositions. In the context of the given function h(x), finding suitable ƒ and g requires recognizing how to express h in terms of simpler functions.

Identifying Function Forms

Identifying function forms involves recognizing the structure of a function to determine potential inner and outer functions. For the function h(x) = (2) / (x⁶ + x² + 1)², one might consider the denominator as a candidate for the inner function g, while the outer function ƒ could be a transformation applied to the result of g. This skill is vital for effectively working with composite functions.