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Evaluating Functions at Given Values · CSEC Mathematics

52 past-paper questions on Evaluating Functions at Given Values, part of RELATIONS, FUNCTIONS AND GRAPHS, from every CSEC Mathematics paper on Quelpr.

Practise Evaluating Functions at Given Values
  1. 4(b)(i)1 mark· CSEC Mathematics · 2021 · Paper 2Determine the value of f(9).
  2. 4(b)(iii)2 marks· CSEC Mathematics · 2021 · Paper 2Determine the value of x, for which g(x) = \frac{5}{2}.
  3. 4(a)(i)1 mark· CSEC Mathematics · 2022 · Paper 2Determine g\left(\frac{1}{3}\right).
  4. 4(a)(ii)2 marks· CSEC Mathematics · 2022 · Paper 2Determine f^{-1}(-3).
  5. Q471 mark · multiple choice· CSEC Mathematics · January 2011 · Paper 1If f(x) = x^2 - x - 1, then f(-5) =
  6. Q491 mark · multiple choice· CSEC Mathematics · January 2014 · Paper 1If f(x) = 2x^2 - 1, then f(-3) =
  7. Q501 mark · multiple choice· CSEC Mathematics · January 2014 · Paper 1Which of the following sets is represented by the function f : x \rightarrow x^2 + 3 where x \in \{0, 1, 2, 3\}?
  8. Q491 mark · multiple choice· CSEC Mathematics · January 2017 · Paper 1If f(x) = 2x^2 - 1, then f(-3) =
  9. Q481 mark · multiple choice· CSEC Mathematics · May/June 2011 · Paper 1If f(x) = 2x^2 - 1 then f(-3) =
  10. Q501 mark · multiple choice· CSEC Mathematics · May/June 2012 · Paper 1If h(x) = \frac{3x - 2}{5}, then h(-6) =
  11. Q481 mark · multiple choice· CSEC Mathematics · May/June 2013 · Paper 1If f(x) = 2x^2 - 1, then f(-3) =
  12. Q491 mark · multiple choice· CSEC Mathematics · May/June 2016 · Paper 1If f(x) = x^2 - x - 1, then f(-5) =
  13. 4(a)(i)2 marks· Mathematics Q4 4(a)(i)Find the value of f(4) + f(-4).
  14. 4(a)(i)2 marks· Mathematics Q4 4(a)(i)Find the value of f(3) + f(-3).
  15. 4(a)(i)2 marks· Mathematics Q4 4(a)(i)Determine the values of: g(0) + g(5)
  16. 4(a)(i)1 mark· Mathematics Q4 4(a)(i)What is the value of f(1)?
  17. 4(a)(ii)2 marks· Mathematics Q4 4(a)(ii)Calculate the value of x for which f(x) = 5.
  18. 4(a)(ii)1 mark· Mathematics Q4 4(a)(ii)Find the value of x for which f(x) = -2.
  19. 4(a)(ii)a)2 marks· Mathematics Q4 4(a)(ii)a)Calculate the value of x for which f(x) = 9.
  20. 4(b)(i)2 marks· Mathematics Q4 4(b)(i)Evaluate: f^-1(19).
  21. 4(b)(ii)2 marks· Mathematics Q4 4(b)(ii)Evaluate: gf(3).
  22. 5(a)(i)5 marks· Mathematics Q5 5(a)(i)Calculate the value of g(4).
  23. 5(a)(i)1 mark· Mathematics Q5 5(a)(i)Calculate g(3).
  24. 5(a)(i)3 marks· Mathematics Q5 5(a)(i)Calculate g(25).
  25. 5(a)(i)1 mark· Mathematics Q5 5(a)(i)Calculate the value of f(-2).
  26. 5(a)(i)a)1 mark· Mathematics Q5 5(a)(i)a)Calculate the value of f(4)
  27. 5(a)(ii)5 marks· Mathematics Q5 5(a)(ii)Calculate the value of fg(2).
  28. 5(a)(ii)2 marks· Mathematics Q5 5(a)(ii)Calculate f(-2).
  29. 5(a)(iii)5 marks· Mathematics Q5 5(a)(iii)Calculate the value of g⁻¹(7).
  30. 5(b)(i)2 marks· Mathematics Q5 5(b)(i)Calculate the value of k.
  31. 5(b)(i)10 marks· Mathematics Q5 5(b)(i)Copy and complete the table below.
  32. 5(b)(ii)2 marks· Mathematics Q5 5(b)(ii)Calculate the value of f(3).
  33. 5(b)(iii)2 marks· Mathematics Q5 5(b)(iii)Calculate the value of x when f(x) = 95.
  34. 6(a)(i)2 marks· Mathematics Q6 6(a)(i)Calculate the value of g(1/2).
  35. 6(b)(i)8 marks· Mathematics Q6 6(b)(i)Evaluate g(3) + g(-3)
  36. 7(b)(i)1 mark· Mathematics Q7 7(b)(i)Calculate f(0).
  37. 7(b)(i)4 marks· Mathematics Q7 7(b)(i)Evaluate h(0), g(-3) and hg(-3).
  38. 7(b)(ii)1 mark· Mathematics Q7 7(b)(ii)Calculate g(2).
  39. 8(a)(i)2 marks· Mathematics Q8 8(a)(i)Complete the table above by calculating and inserting the missing values of y.
  40. 9(a)(i)2 marks· Mathematics Q9 9(a)(i)Copy and complete the table of values for the function.
  41. 9(a)(i)2 marks· Mathematics Q9 9(a)(i)Copy and complete the table for the function.
  42. 9(a)(i)1 mark· Mathematics Q9 9(a)(i)Evaluate f(5).
  43. 9(a)(i)1 mark· Mathematics Q9 9(a)(i)Evaluate f(7).
  44. 9(a)(i)7 marks· Mathematics Q9 9(a)(i)Calculate the value of g (-2).
  45. 9(a)(i)a)1 mark· Mathematics Q9 9(a)(i)a)Evaluate g(4).
  46. 9(a)(iii)2 marks· Mathematics Q9 9(a)(iii)Find the value of x for which f(x) = 0.
  47. 9(b)(i)1 mark· Mathematics Q9 9(b)(i)f(2)
  48. 9(b)(i)2 marks· Mathematics Q9 9(b)(i)Complete the table for the function y = 2ˣ.
  49. 9(b)(i)4 marks· Mathematics Q9 9(b)(i)Evaluate EACH of the following: g(-1/2), fg(-1/2)
  50. 9(b)(i)2 marks· Mathematics Q9 9(b)(i)Evaluate g(5).
  51. 9(b)(ii)2 marks· Mathematics Q9 9(b)(ii)f⁻¹(0)
  52. 10(a)(i)1 mark· Mathematics Q10 10(a)(i)Calculate f(6).

Related topics in RELATIONS, FUNCTIONS AND GRAPHS