D R E A MNOMOR 1

2.0000ε 0.0001

2.0000 2.0001 1.9999 21.0000 21.0056 20.9944

FORWARD 56.0068BACKWARD 55.9932CENTRAL 56.0000

NOMOR 2

1.0000ε 0.0005

1.0000 1.0005 0.9995 1.5000 1.5050 1.4950

FORWARD 10.0058BACKWARD 9.9943CENTRAL 10.0000

NOMOR 3

3.0000ε 0.0050

3.0000 3.0050 2.9950 14.7495 14.7650 14.7340

FORWARD 3.0981BACKWARD 3.0978CENTRAL 3.0979

NOMOR 4

4.0000ε 0.0050

4.0000 4.0050 3.9950 3.4114 3.4126 3.4101

Xo

Xo Xo+ε Xo-ε f(Xo) f(Xo+ε) f(Xo-ε)

Xo

Xo Xo+ε Xo-ε f(Xo) f(Xo+ε) f(Xo-ε)

Xo

Xo Xo+ε Xo-ε f(Xo) f(Xo+ε) f(Xo-ε)

Xo

Xo Xo+ε Xo-ε f(Xo) f(Xo+ε) f(Xo-ε)

52 35 xxy

xxxy

1

2

12 24

xx

xy 35

)3log(2 2

4

1

3

2

2 3

4x

x

xy

FORWARD 0.2547BACKWARD 0.2544CENTRAL 0.2546