Table 1: Numerical results for Problem 1.

krxkf(xk)xk*f(xk*)

1 (-15,-2)6.1184(-15.0000,0.0000)5.7164
21 (-1.0585,0.5165) 2.1433(0.0001,-0.2094)-0.3690
3 10(0.0007,-0.0435)-0.7470(0.0000,0.0000)-2.7183