FEKEDEKETEMA034 FEKEDEKETEMA034 Mathématiques Answered 3. Which one of the following is a one-to-one function? A. f = {(1, 6), (2, 7), (3, 7),(4,8)} 8.9 B. k:→R given by h(x) = |x - 3| C. k: (0, ∞0)→ given by h(x) = log x D. g = {(x, y): x is a student and y is his/her rank}
