Question 286268: i need to write a function for the following data.
(0,2)(1,0)(2,0)(3,2)(4,6) Found 2 solutions by richwmiller, oberobic:Answer by richwmiller(17219) (Show Source):
You can put this solution on YOUR website! A good way to start is a scatter plot to see how the data points are distributed.
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That looks like a parabola, so you're trying to fit a set of points to a quadratic equation.
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y = x^2
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But we can see the graph needs to be shifted to the right by about 3/2 and it needs to drop by about -1/3.
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So it looks like:
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y = (x-3/2)^2 - 1/3
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Graphing we find.
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Looks like a pretty good fit to me...
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Done.