function-machine/addition/medium · סט 13

8 problems
1
Input: 1 → [×2 + 1] → ? =
2
Input: 1 → [?] → 5, what is the rule? =
3
Input: 2 → [?] → 4, what is the rule? =
4
Input: 7 → [+5] → ? =
5
Input: 8 → [?] → 24, what is the rule? =
6
Input: 10 → [?] → 15, what is the rule? =
7
? → [+2] → 6 =
8
? → [+4 ×2] → 20 =
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