math

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what is rule for a function table that has input/output
12/0
20/2
32/5
52/10

  • math -

    note that output increases by 1 for every input increase of 4,so we're looking for something like

    y=x/4

    12/4 = 3, so take a look at

    y = x/4 - 3

    works for me.

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