function-machine/multiplication/starter · مجموعة 21

8 problems
1
? → [-1] → 2 =
2
Input: 4 → [?] → 3, what is the rule? =
3
Input: 4 → [×2] → ? =
4
Input: 1 → [+2] → ? =
5
Input: 5 → [?] → 2, what is the rule? =
6
Input: 9 → [?] → 6, what is the rule? =
7
Input: 8 → [?] → 13, what is the rule? =
8
Input: 9 → [+10] → ? =
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