function-machine/division/medium · Sæt 99

8 problems
1
Input: 10 → [?] → 20, what is the rule? =
2
Input: 5 → [?] → 13, what is the rule? =
3
Input: 7 → [×2] → ? =
4
Input: 7 → [-1] → ? =
5
Input: 5 → [+4 ×2] → ? =
6
Input: 4 → [?] → 9, what is the rule? =
7
Input: 2 → [?] → 7, what is the rule? =
8
Input: 9 → [×5] → ? =
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