input 3,5,7,9,11 output 5,8,11,14,17

equations for function
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1 Answer

x is input, y is output.

y=3x/2+k, because y increases by 3 as x increases by 2; so, plugging in x=3 and y=5:

5=9/2+k, k=1/2, y=(3x+1)/2.

by Top Rated User (1.1m points)

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