## Calculus: Early Transcendentals (2nd Edition)

Published by Pearson

# Chapter 1 - Functions - 1.1 Review of Functions - 1.1 Exercises: 100

#### Answer

The function is odd.

#### Work Step by Step

We have that $E(-x)=E(x)$ and $O(-x)=-O(x)$. Let $\Phi=O\circ O$ Then $$\Phi(-x)=O\circ O(-x)=O(O(-x))=O(-O(x))=-O(O(x))=-O\circ O(x)=-\Phi(x)$$ which means that the function is odd.

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