SOLUTION: 6. Take a look at the table below and compute an equation for f(x). X -3 -2 1 2 3 f (X) 0 3 12 18 21

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: 6. Take a look at the table below and compute an equation for f(x). X -3 -2 1 2 3 f (X) 0 3 12 18 21       Log On


   

Question 327057: 6. Take a look at the table below and compute an equation for f(x).

X -3 -2 1 2 3
f (X) 0 3 12 18 21

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Take a look at the table below and compute an equation for f(x).
X:: -3 -2 1 2 3
f(X) 0 3 12 18 21
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A scatter-plot indicates it is almost linear with r = 0.9945
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I ran a Linear Regression on the data and got the following:
y = 3.51x+10.1
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Cheers,
Stan H.