Which of the following functions f : {0, 1, 2, 3} ! {0, 1, . . , 7} are one-to-one?
1) f(x...
Mathematics, 03.10.2019 03:20 Tyrant4life
Which of the following functions f : {0, 1, 2, 3} ! {0, 1, . . , 7} are one-to-one?
1) f(x) = x2 mod 8
2) f(x) = x3 mod 8
3)f(x)=(x^3-8) mod 8
4)f(x)=(x^3+2x) mod 8
5) f(0) = 3, f(1) = 1, f(2) = 4, f(3) = 1
Answers: 2
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