function-machine/mixed-medium · Набор 66

8 problems
1
? → [×2 + 3] → 9 =
2
Input: 3 → [?] → 15, what is the rule? =
3
Input: 10 → [?] → 28, what is the rule? =
4
? → [-1] → 2 =
5
? → [+10] → 20 =
6
? → [×2 + 1] → 21 =
7
Input: 2 → [×3 - 2] → ? =
8
Input: 8 → [?] → 19, what is the rule? =
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