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O-LevelAdditional MathematicsFunctionsMay/June 2022Paper 1 Q310 Marks

A function f is such that f(x) = ln (2x+1), for x > -1/2. A function g is such that g(x) = 5x-7, for x ∈ R.

Q: What topic does this question test?

This question tests Functions in O-Level Additional Mathematics (syllabus code 4037). It is worth 10 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 Functions in O-Level Additional Mathematics (syllabus code 4037). It is worth 10 marks.

Source

This question appeared in the Cambridge O-Level Additional Mathematics May/June 2022 examination, Paper 1 Variant 1.

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