SOLUTION: What type of function does the following table of values represent? x: -21,-18,-15,-12,-9 y:3,6,12,24,48

Question 120143: What type of function does the following table of values represent?
x: -21,-18,-15,-12,-9
y:3,6,12,24,48

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
What type of function does the following table of values represent?
x: -21,-18,-15,-12,-9
y:3,6,12,24,48
--------------------
Using the Quadratic Regression function of a TI calculator I get:
y = 0.3810x^2 + 15.0286x + 151.4571
===============
Cheers,
Stan H.
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