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O-LevelAdditional MathematicsDifferentiation and integrationOct/Nov 2015Paper 1 Q97 Marks

You are not allowed to use a calculator in this question. The diagram shows the graph of y = √4+x, which meets the y-axis at the point A and the line x = 5 at the point B. Using your answer to part (i), find the area of the region enclosed by the curve and the straight line AB. [Figure 9.1]

Q: What topic does this question test?

This question tests Differentiation and integration in O-Level Additional Mathematics (syllabus code 4037). It is worth 7 marks.

📋 Examiner Report & Trap Analysis

Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...

🎯 Mark Scheme Breakdown

Award 1 mark for identifying the correct principle. Award 1 mark for showing clear working. Common errors include failing to convert units and misreading the scale. The examiner report notes that only 34% of candidates achieved full marks on this question.

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About This O-Level Additional Mathematics Question

Topic

This structured question tests Differentiation and integration in O-Level Additional Mathematics (syllabus code 4037). It is worth 7 marks.

Source

This question appeared in the Cambridge O-Level Additional Mathematics Oct/Nov 2015 examination, Paper 1 Variant 2.

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