Number of data points: 3
x0: 1
y0: 1
x1: 2
y1: 4
x2: 3
y2: 9
1 Polynomial interpolation
2 Exponential interpolation
3 Quit program
Choice: 1
Degree: 1
F(X) = 4*X + -3.33333
X Y F(X) Error Error %
1 1 0.666667 -0.333333 -33.3333 %
2 4 4.66667 0.666667 16.6667 %
3 9 8.66667 -0.333333 -3.7037 %
1 Polynomial interpolation
2 Exponential interpolation
3 Quit program
Choice: 1
Degree: 2
F(X) = 1*X^2
X Y F(X) Error Error %
1 1 1 0 0%
2 4 4 0 0%
3 9 9 0 0%
1 Polynomial interpolation
2 Exponential interpolation
3 Quit program
Choice: 2
Degree: 1
F(X) = 3.125^X * 0.341504
X Y F(X) Error Error %
1 1 1.0672 0.0672 6.72 %
2 4 3.335 -0.665 -16.625 %
3 9 10.4219 1.42188 15.7986 %
1 Polynomial interpolation
2 Exponential interpolation
3 Quit program
Choice: 2
Degree: 2
F(X) = 0.75^X^2 * 9.48148^X * 0.140625
X Y F(X) Error Error %
1 1 1 0 0 %
2 4 4 -4.44089e-16 -1.11022e-14 %
3 9 9 0 0 %
1 Polynomial interpolation
2 Exponential interpolation
3 Quit program
Choice: 3