$k$

$x_k$

$x_k^{*}$

$f\left(x_k^{*}\right)$

1

$\left(\begin{array}{c}6\\ -2\end{array}\right)$

$\left(\begin{array}{c}5.71982142\\ -1.9162353\end{array}\right)$

2.7433787691978955

2

$\left(\begin{array}{c}1.60870902\\ -0.29679585\end{array}\right)$

$\left(\begin{array}{c}1.59746304\\ -0.2874076\end{array}\right)$

4.959859574394102e-15