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tmua.fyi Paper 1 Challenge 2 · Q12

Paper 1Logic & proofCalculus

The trapezium rule with two strips of equal width is used to estimate ∫131x dx\int_1^3\frac1x\,\dd x, as shown. Diagram for question 12 Which statement is correct?

AThe estimate is 712\frac7{12}, and it is an underestimate.
BThe estimate is 712\frac7{12}, and it is an overestimate.
CThe estimate is 43\frac43, and it is an overestimate.
DThe estimate is 76\frac76, and it is an overestimate.
EThe estimate is 76\frac76, and it is an underestimate.
FThe estimate is 76\frac76, and it is exact.
GThe estimate is 116\frac{11}6, and it is an overestimate.
HThe estimate is 43\frac43, and it is an underestimate.

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