Fill in the blanks. 1. The two methods of interpolation are _______ a

1.	Fill in the blanks. 1. The two methods of interpolation are _______ and _______ 2. If values of x are not equidistant we use _______ method. 3. ∆(f(x) + g(x)) = ______ 4. ∆k yn = ______ 5. The first three terms in Newton’s method will give a ________ interpolation.
Answer» 1. graphical method, algebraic method 2. Lagrange’s method 3. ∆f(x) + ∆g(x) 4. ∆^k-1 y_{n + 1} – ∆^{k - 1} y_n 5. Parabolic

Fill in the blanks. 1. The two methods of interpolation are ___ and _ 2. If values of x are not equidistant we use _ method. 3. ∆(f(x) + g(x)) = 4. ∆k yn = 5. The first three terms in Newton’s method will give a ____ interpolation.

Answer»

1. graphical method, algebraic method

2. Lagrange’s method

3. ∆f(x) + ∆g(x)

4. ∆^k-1 y_{n + 1} – ∆^{k - 1} y_n

5. Parabolic