SOLUTION: What is the equation/function for if you enter 3 and the answer is 8 and you enter 10 and the answer is 29 and then you enter 20 and the answer is 59? How do I figure out the equat

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Question 369229: What is the equation/function for if you enter 3 and the answer is 8 and you enter 10 and the answer is 29 and then you enter 20 and the answer is 59? How do I figure out the equation?
Answer by acalgebra(30)   (Show Source): You can put this solution on YOUR website!
3 >> 8
10 >> 29
20 >> 59
There is no set way to solve this, but here is the function:
[output]=3[input]-1

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