Mathematics · Interpolation
Given the data points: x: 1, 2, 3, 4 f(x): 4, 7, 11, 23 The piecewise linear interpolating polynomial p(x) for the interval 2 ≤ x ≤ 3 is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1p(x) = 4x + 2
- 2p(x) = 4x − 1✓
- 3p(x) = 3x + 11
- 4p(x) = 5x + 1
Correct answer
p(x) = 4x − 1
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