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MATEMATIKA
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Tentukan nilai dy/dx pada titik x = 4 untuk fungsi berikut :
Cara Forward :
Cara Backward :
Cara Central :
Penyelesaian :Forward :
h 0.0014
26.351326.333318.0043
Backward :
h 0.0014
26.315326.333317.9958
Central :
h 0.0014
26.351326.315318.0000
x = xo
y (xo + h)y (xo)dy/dx --> x = xo
x = xo
y (xo - h)y (xo)dy/dx --> x = xo
x = xo
y (xo + h)y (xo - h)dy/dx --> x = xo
1/3 𝑥^3+1/4 𝑥^2+1
h
xyhxy
dx
dy oo
xox
)()(
h
hxyxy
dx
dy oo
xox
)()(
h
hxyhxy
dx
dy oo
xox 2
)()(
h
xyhxy
dx
dy oo
xox
)()(
h
hxyxy
dx
dy oo
xox
)()(
h
hxyhxy
dx
dy oo
xox 2
)()(