function-machine/addition/hard · Sæt 42

8 problems
1
Input: 8 → [?] → 22, what is the rule? =
2
Input: 5 → [?] → 15, what is the rule? =
3
? → [-1] → 2 =
4
Input: 3 → [?] → 7, what is the rule? =
5
? → [+2] → 6 =
6
Input: 4 → [×2 + 3] → ? =
7
Input: 3 → [?] → 15, what is the rule? =
8
Input: 10 → [?] → 50, what is the rule? =
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