Determine whether the function f is an even function, odd function or neither an even nor odd function

Question

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Question b) : Determine whether the function f is an even function, odd function or neither an even nor odd function.

 

-the question doesn't even provide the fx equation so how am I suppose to know whether its even, odd or neither?-

Answer 1

You didn't write down a specific function. But, the following is the rule for determining even or odd or neither.

Even: f(-x) = f(x)

Odd:  f(-x) =-f(x)