Question: Q9: Determine whether f is a function from Z to R if a. b. c, Where f(n) =n. f(n) =vn241 f(n) = 1/(n2-4). Z is

Q9: Determine whether f is a function from Z to R if a. b. c, Where f(n) =n. f(n) =vn241 f(n) = 1/(n2-4). Z is set of integer mumbers from-o to o, and R is set of all real numbers

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