Numerical Methods - Interpolation
GATE Civil Engineering · 3 questions across 3 years (2019-2026) · 8% recurrence rate
Recurrence sparkline
2019–2026201920232026
Difficulty mix
med 67%
hard 33%
Question types
NAT2
MCQ1
All 3 questions on Numerical Methods - Interpolation
2026 Q49
Values of y for different values of x are tabulated below. If a second-degree interpolating polynomial P_2(x) is used to represent y, the value of P_2(0) is ________ (rounded off to the nearest integer).
Hard✓
2024 Q32
Consider the data of $f(x)$ given in the table. | $i$ | 0 | 1 | 2 | |---|---|---|---| | $x_i$ | 1 | 2 | 3 | | $f(x_i)$ | 0 | 0.3010 | 0.4771 | The value of $f(1.5)$ estimated using second-order Newton's interpolation for...
Med✓
2019 Q18
The value of the function f(x) is given at n distinct values of x and its value is to be interpolated at the point x*, using all the n points. The estimate is obtained first by the Lagrange polynomial, denoted by $I_L$,...
Med✓