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Posted: **Tue Sep 07, 2021 7:35 am**

: 3 10 Points Define F Z Z By F N N 3 2 N 1 If N Is Odd If N Is Even Prove That F Is A Surjection Hint G 1 (21.17 KiB) Viewed 234 times

3. (10 points) Define f :Z+ + Z+ by f(n) = { n+3 2 n - 1 if n is odd, if n is even Prove that f is a surjection. Hint: Given a positive integer in the codomain, consider two cases: the integer is equal to 1 or the integer is greater than 1.