Determine If the Following Is a Function or Not $\mathrm { X } \in W$

question 42

Multiple Choice

Determine if the following is a function or not.
-f(x) =1 for $\mathrm { X } \in W$ and f(x) =0 for $x \in \{ 1,3,5,7 , \ldots \}$

• A) Yes
• B) No

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