function-machine/multiplication/medium · Sada 90

8 problems
1
Input: 6 → [+2] → ? =
2
? → [+4 ×2] → 14 =
3
Input: 3 → [×3 - 2] → ? =
4
Input: 9 → [-3] → ? =
5
Input: 6 → [×2] → ? =
6
Input: 3 → [×2] → ? =
7
Input: 5 → [?] → 15, what is the rule? =
8
Input: 4 → [?] → 10, what is the rule? =
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