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FlamingCola

Find the Rule to this function table:

N 1 2 3 4 5

Y 3 6 12 24 48

Y=

12 years ago*

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7 Comments
DavidSarif

y=1.5

12 years ago
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Henkan67

Y = 3 * 2^(N-1)

12 years ago
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ArmadX

May I just ask how you worked that out so quickly? :)

12 years ago
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Henkan67

Y1= 3 1, Y2= 3 2, Y3= 3 4, Y4= 3 8 etc.
"Right digit pattern" matches with the 2^x pattern
Then just put the N in the equation.

12 years ago
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ariadourden

42

12 years ago
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SilsChaos

Yes, this ^ 42 is the answer - refer to The Hitchhiker's Guide to the Galaxy.

12 years ago
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Vassay

Every Y is twice bigger than previous, so I guess it should be 96. But I may be wrong ;)

12 years ago
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Closed 12 years ago by FlamingCola.