Paper 2 structured question: Functions
Paper 2Core or Extended Mathematics2 marks
Description
Functions f and g
Given the functions f(x) = 3x + 5 and g(x) = x + 2.
- a[2]
Calculate Find fg(x).
Aim for approximately 2 distinct marking points.

Exam-style practice
Practise mixed syllabus-aligned questions for Functions. Aligned to Cambridge IGCSE Mathematics.
2
Questions
0
Supported
Practice
Mode
Extended
Topic
Question 1 of 2
Choose an answer, get feedback, then move sideways through the set.
Description
Given the functions f(x) = 3x + 5 and g(x) = x + 2.
Calculate Find fg(x).
Aim for approximately 2 distinct marking points.