function-machine/subtraction/starter · Conjunto 68

8 problems
1
? → [×3] → 27 =
2
Input: 1 → [?] → 3, what is the rule? =
3
Input: 1 → [+2] → ? =
4
? → [+2] → 3 =
5
Input: 4 → [?] → 20, what is the rule? =
6
Input: 10 → [+2] → ? =
7
Input: 5 → [-1] → ? =
8
Input: 8 → [?] → 10, what is the rule? =
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