Skip to content
Try on iPad

Functions: CAIE IGCSE Maths questions

Every CAIE IGCSE Maths exam question on 2.13 Functions, June 2024 and the specimen papers, with its mark scheme and examiner’s report.

Find questions228

228 questions

  1. Q9

    June 2024 · Paper 4

    12 marks2.13 Functions
    The whole paper ↗
    June 2024 Paper 4, question 9: f ( )x 4 x + 1 g ( )x 6 2 x h ( )x 3 x - 2 = = - = (a) Find (i) f ( ) 3 [1] (ii) gf ( ) 3 . [1] (b) Find g 1 - ( )x . g 1 - ( )x [2] = (c) Find x when ( ) f x g

  2. Q7

    June 2024 (0980) · Paper 4

    11 marks2.2 Algebraic manipulation2.13 Functions
    The whole paper ↗
    June 2024 (0980) Paper 4, question 7: (a) Solve x 3 8 6 4 x . - = - x = [2] 2 + (b) Factorise fully 10 a 5 a . [2] (c) Factorise fully ( 2 x 3 ) 2 - . 9 - [2] 1 1 (d) f ( )x - , x g ( )x 3 x = ! = 4

  3. Q18

    Specimen · Paper 2

    9 marks2.13 Functions
    The whole paper ↗
    Specimen Paper 2, question 18: f(x) = 3 – 2x g(x) = 2x + 3 h(x) = 2x (a) (i) Find f(–3). [1] (ii) Find gf(–3). [1] (b) Find f –1(x). f –1(x) = [2] (c) Find x when gg(x) = 7 . x = [3] (d) Find

  4. Q4

    Specimen · Paper 4

    2 marks2.13 Functions
    The whole paper ↗
    Specimen Paper 4, question 4: f(x) = 3x – 5 The domain of f(x) is {–3, 0, 2}. Find the range of f(x). { } [2]
All 4 questions on Functions, as a list
  1. June 2024, Paper 4, Q9 (12 marks): f ( )x 4 x + 1 g ( )x 6 2 x h ( )x 3 x - 2 = = - = (a) Find (i) f ( ) 3 [1] (ii) gf ( ) 3 . [1] (b) Find g 1 - ( )x . g 1 - ( )x [2] = (c) Find x when ( ) f x g
  2. June 2024 (0980), Paper 4, Q7 (11 marks): (a) Solve x 3 8 6 4 x . - = - x = [2] 2 + (b) Factorise fully 10 a 5 a . [2] (c) Factorise fully ( 2 x 3 ) 2 - . 9 - [2] 1 1 (d) f ( )x - , x g ( )x 3 x = ! = 4
  3. Specimen, Paper 2, Q18 (9 marks): f(x) = 3 – 2x g(x) = 2x + 3 h(x) = 2x (a) (i) Find f(–3). [1] (ii) Find gf(–3). [1] (b) Find f –1(x). f –1(x) = [2] (c) Find x when gg(x) = 7 . x = [3] (d) Find
  4. Specimen, Paper 4, Q4 (2 marks): f(x) = 3x – 5 The domain of f(x) is {–3, 0, 2}. Find the range of f(x). { } [2]

Questions, mark schemes and examiner’s reports are © Cambridge University Press & Assessment, from their published past papers. Plumi isn’t affiliated with any exam board. Want whole papers? Every CAIE IGCSE Maths paper.

Rather write your answers by hand on iPad? Plumi marks them against the same mark schemes.