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Help 15

NotSoSmart  Nov 23, 2018
 #1
avatar+357 
0

It looks like for every x the y is increasing by 1.5x. The closest one is D, because \(200\times 1.5\) is around 415.

 

You are very welcome!

:P

CoolStuffYT  Nov 23, 2018
 #2
avatar+92429 
+1

The regression formula is

 

f(x) = 1.476 (2.017)^x       when x is 7, we have

 

f(x) = 1.476 (2.017)^7   = 200.64

 

 

cool cool cool

CPhill  Nov 24, 2018

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