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I don't understand this question. Please help?

 Apr 11, 2019
 #1
avatar+106533 
+2

The first is symmetric about the origin...so it is odd

 

The second is also symmetric about the origin...so....odd

 

The last is symmetric about the y axis....this is characteristic of an even function

 

 

cool cool cool

 Apr 11, 2019

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