Subject is : numrical analysis ..

05 17- 05 (x,y) data and y=f(x) function graph are given in the figure. What can you say about y=f(x)? A} It is cubic interpolation By It is S. order polynomic function regression C) It is quadratic interpolation OD) It is parabolic interpolation E) It is linear interpolation Use Newton's method to find the maximum of f(x) = 2 sin 10 with an initial guess of Xo = 2.5. 23- 2.5 0.99508 1,48901 1.42704 1.42755 0.57194 1.57859 177385 177573 1.77573 -2.10229 0.88985 -0,09058 -0.00020 0.00000 f"x) -139694 -187761 -2.18965 -2.17954 -217952 X = X old new f'(xold) = 0.99508 Xold = ? f"(xold) OA) 1,42764 B) 1.42755 C) 0.99508 D) 2.5 246001