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Mathematics, 22.04.2020 21:16 autumn8668
Define F: β€ β β€ by the rule F(n) = 2 β 3n, for each integer n. (i) Prove that F is one-to-one. Proof: Suppose n1 and n2 are any integers, such that F(n1) = F(n2). Substituting from the definition of F gives that 2 β 3n1 =
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Define F: β€ β β€ by the rule F(n) = 2 β 3n, for each integer n. (i) Prove that F is one-to-one. Proof...
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