TTilley71761 TTilley71761 20-02-2024 Mathematics contestada Find the number of one-one functions from A = 1, 2, 3, 4 to B = 1, 2, 3, 4, 5, 6, 7 such that f(1) = 5 and a) 0 b) 6 c) 24 d) 120