False position method
False position method - is a root-finding algorithm that uses a succession of roots of secant lines combined with bisection method to approximate a root of a function f.
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False position method
Digits after the decimal point: 4
Formula
x3+3⋅x2+12⋅x+8
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Sequence
| Step | x | F(x) | |x(i) - x(i-1)| |
|---|---|---|---|
| x2 | -2.2432 | -15.11081 | 7.24324 |
| x3 | -1.8566 | -10.33840 | 6.85664 |
| x4 | -1.6020 | -7.63579 | 6.60196 |
| x5 | -1.4191 | -5.84525 | 6.41907 |
| x6 | -1.2821 | -4.56095 | 6.28206 |
| x7 | -1.1769 | -3.59795 | 6.17693 |
| x8 | -1.0951 | -2.85682 | 6.09511 |
| x9 | -1.0308 | -2.27740 | 6.03082 |
| x10 | -0.9800 | -1.82002 | 5.98000 |
| x11 | -0.9397 | -1.45677 | 5.93967 |
x
-0.7793
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PLANETCALC, False position method
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