function-machine/addition/hard · Satz 59

8 problems
1
Input: 7 → [?] → 9, what is the rule? =
2
Input: 2 → [×2] → ? =
3
Input: 4 → [×2 + 3] → ? =
4
? → [×2 + 1] → 15 =
5
? → [+2] → 12 =
6
? → [×3 - 2] → 10 =
7
Input: 2 → [?] → 5, what is the rule? =
8
? → [×2 + 3] → 19 =
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