Part BCSIR NET December 2024the-weight-belongs-to-the-exact-side-only

The weight belongs to the exact side only

Consider the quadrature formula $\int$ ₋ $_{1}^{1}$ |x|f(x)dx ≈ (1/2)(f(−1) + f(1)). Then the degree of precision (also known as order of exactness) of the quadrature formula is

A.0
B.1✓
C.2
D.3

You have the answer. Trap Analysis is why the other three were written.

Not a worked solution repeated four times — the specific reasoning error each wrong option was built to reward.

See pricing

50 are analysed free — try those first.

The weight belongs to the exact side only

More on this topic