c j

10

−57

−9

−24

0

0

0

C B

X B

b

x 1

x 2

x 3

x 4

x 5

x 6

x 7

θ

0

x 5

0

0.5

−5.5

−2.5

9

1

0

0

0

0

x 6

0

[0.5]

−1.5

−0.5

1

0

1

0

0

0

x 7

1

1

0

0

0

0

0

1

1

c j z j

10

−57

−9

−24

0

0

0