function-machine/addition/hard · Sada 28

8 problems
1
Input: 10 → [-1] → ? =
2
Input: 7 → [?] → 35, what is the rule? =
3
Input: 3 → [?] → 9, what is the rule? =
4
? → [×2 + 1] → 17 =
5
? → [-1] → 5 =
6
Input: 7 → [?] → 17, what is the rule? =
7
? → [×2] → 14 =
8
Input: 10 → [×2] → ? =
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