function-machine/mixed-ops/hard · Sada 46

8 problems
1
Input: 2 → [?] → 4, what is the rule? =
2
? → [×2] → 20 =
3
? → [×2] → 4 =
4
Input: 10 → [×2 + 3] → ? =
5
? → [×2 + 1] → 3 =
6
? → [+5] → 13 =
7
? → [+5] → 12 =
8
? → [+2] → 3 =
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