- 15. The Newton forward-difference formula is used to approximate f (0.3) given the following data. 0.2 0.4 0.6 21.0 30.0 51.0 X 0.0 15.0 f (x) Suppose it is discovered that f (0.4) was understated by 10 and f(0.6) was overstated by 5. By what amount should the approximation to f (0.3) be changed?

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- 15.
The Newton forward-difference formula is used to approximate f (0.3) given the following data.
0.0
0.2
0.4 0.6
f(x) 15.0 21.0 30.0 51.0
Suppose it is discovered that f (0.4) was understated by 10 and f(0.6) was overstated by 5. By what
amount should the approximation to f (0.3) be changed?
Transcribed Image Text:- 15. The Newton forward-difference formula is used to approximate f (0.3) given the following data. 0.0 0.2 0.4 0.6 f(x) 15.0 21.0 30.0 51.0 Suppose it is discovered that f (0.4) was understated by 10 and f(0.6) was overstated by 5. By what amount should the approximation to f (0.3) be changed?
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