Tuesday

September 16, 2014

September 16, 2014

Posted by **Scott** on Monday, March 5, 2012 at 7:45pm.

When x=1, y=3

x=2, y=6

x=3,y=12

x=4, y=24

I see that Y is doubling, but I need a rule to use with variable

Thanks!

- Math -
**Steve**, Tuesday, March 6, 2012 at 4:07amy = 3*2^(x-1)

or, y = 3/2 * 2^x

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