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Which describes the function f(x)=x^5+2x ?

 

neither

odd

even

 Feb 26, 2019
 #1
avatar+6192 
+1

\(\text{evaluate f for x and -x and see what you get}\\ \text{if they are equal, f is even.}\\ \text{If they are negatives of one another f is odd, else neither}\)

.
 Feb 26, 2019
edited by Rom  Feb 26, 2019

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