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Evaluate:
when 
First, add x's:

Now, plug in the value of x (3)

Multiply:`
(Answer)
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<em>Answered by</em>
<em>~</em>Silent~
The answer is the first option: Even.
The explanation for this exercise is shown below:
1. By definition, if
the fucntion is even.
2. When the graph is symmetric with respect to the y-axis, it is an even function.
3. As you you can see in the graph attached in the problem, the graph is symmetric about the y-axis. Therefore, you can conclude it is an even function.
Answer:
23 and 33
Step-by-step explanation:
23+33=56
33-23=10