Given the following data for y = f (x): X y 1.0 4.00 1.1 3.89 1.4 3.40 1.7 2.54 1.8 2.12 2.0 1.00 2.1 0.25 2.3 -1.79 2.4 -3.18 2.7 -9.61 Assuming that the best fit equation is a second-degree polynomial for the given data. Give answers in at least 4 significant figures. y = do tax+ azx2 4. Curve Fitting. Solve for the R2 value of the best fit equation