+0  
 
0
31
3
avatar+4407 

Help 12

 

Which regression model best fits the data set?

(2,13),(4,8),(5,7.5),(7,7)2,13,4,8,5,7.5,7,7

A.

linear

B.

quadratic

C.

exponential growth

D.

exponential decay

NotSoSmart  Nov 23, 2018
 #1
avatar+701 
+3

D. Exponential decay.

 

When x increases, y decreases, and when x decreases, y increases. (Never reach 0)

 

Hope this helps,

- PM

PartialMathematician  Nov 24, 2018
 #2
avatar+701 
+3

Here is a graph:

 

https://www.desmos.com/calculator/0p4osddez0

 

- PM

PartialMathematician  Nov 24, 2018
 #3
avatar+701 
+3

https://support.desmos.com/hc/en-us/articles/202532159-Regressions

PartialMathematician  Nov 24, 2018

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