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Competitive Stats
Q51Section I (Objective (Q1–Q80))51 of 80

Numerical Analysis — trapezoidal rule

It is given that f(1)=1f(1)=1, f(2)=0.5f(2)=0.5, f(3)=0.3f(3)=0.3, f(4)=0.25f(4)=0.25, f(5)=0.20f(5)=0.20. What is the estimated value of the integral ∫15f(x) dx\int_1^5f(x)\,dx when estimated by trapezoidal rule?

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