function-machine/mixed-ops/medium · Sett 92

8 problems
1
Input: 3 → [?] → 7, what is the rule? =
2
Input: 3 → [?] → 9, what is the rule? =
3
Input: 6 → [+4 ×2] → ? =
4
Input: 1 → [×2 + 1] → ? =
5
? → [×5] → 25 =
6
? → [×2] → 16 =
7
? → [+4 ×2] → 24 =
8
Input: 9 → [×3] → ? =
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