Question: Section 2.3 Functions - (20 points total + 4 points bonus) 7. Determine whether f is a function from Z (integer domain) to R (real

Section 2.3 Functions - (20 points total + 4 points bonus) 7. Determine whether f is a function from Z (integer domain) to R (real number domain) (2 points each) a) f (n) = tn. b) f (n) = square-root (n2 + 1) c) f (n) = 1/(n2 - 4)

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