Table 2: Numerical results for Problem 2.

krxkf(xk)xk*f(xk*)

1 (-1.5,1.0,-0.75)0.8125(-1.9802,-0.0130,-0.0006)-1.9410
2 1 (1.1931,0.6332,-1.1931)-3.9140(1.9889, -0.0001,-0.0111)-5.9446