The Maths Habit

Composite functions

Functions · Higher · 5:35

Worksheet (PDF) Answers (PDF)

Chapters

  1. 0:00Introduction
  2. 0:14Do Now
  3. 0:59Function notation
  4. 1:34fg(x): g goes first
  5. 2:17Example 1: fg(3)
  6. 2:45Example 2: fg(x) and gf(x)
  7. 3:36Your turn
  8. 4:22Common mistake
  9. 4:46Worksheet and exit question

Practise composite functions for 15 minutes a day in The Maths Habit, on your phone or in your browser.

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