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Maths · Edexcel 9371 · C3 · Core Mathematics 3 · June 2015

Edexcel A Level Maths C3 · Core Mathematics 3 June 2015 examiner report (6665)

1h 30m 75 marks

Examiner report

  1. Q1 - 6 marks - Compound and double angle formulae, Trigonometric identities
  2. Q2 - 10 marks - Exponential functions, The modulus function
  3. Q3 - 10 marks - Harmonic form R cos(x ± a)
  4. Q4 - 7 marks - Exponential functions
  5. Q5 - 7 marks - Chain rule, Differentiating standard functions
  6. Q6 - 8 marks - Iterative methods
  7. Q7 - 10 marks - Chain rule, Composite and inverse functions, Functions, domain and range, Product rule
  8. Q8 - 9 marks - Compound and double angle formulae, Secant, cosecant and cotangent
  9. Q9 - 8 marks - Quotient rule, Rational expressions