12 Nov 2021
Problem 73
Page 24
Section 1.1: Four Ways to Represent a Function
Chapter 1: Functions and Models
Textbook ExpertVerified Tutor
12 Nov 2021
Given information
Given function and .
Step-by-step explanation
Step 1.
Take
Apply case since both are even function.
Substitute for ,
Solve
Therefore, the given function satisfies the condition of an even function.
Hence, proved that if and are both even functions, is also even.