Question

Fit a second degree parabola for the following data – x: 1 2 3 4 5 y: 25 28 33 39 46 ​

Answer 1

Answer:

2003 -70 2004 -74 2005-80 2006 - 86 2007 -90

I what answers

Answer 2

Given : x: 1 2 3 4 5 y: 25 28 33 39 46 ​

To Find : Fit a second degree parabola

Solution:

x y

1 25

2 28

3 33

4 39

5 46

Plot the point and use graphing calculator

y = 0.642x² + 1.442x + 22.8

R² = 0.999

y = 0.642x² + 1.442x + 22.8 is second degree parabola

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