This module covers the CAPS Grade 12 topic on Functions.

There are 10 video lessons. For each lesson, there is a short consolidation quiz.

Here are the content details for each video lesson:

Functions 1: Definition and type of function

Functions 2: Vertical and horizontal line tests

Functions 3: Algebraic test for 1-1 functions

Functions 4: Inverse of a 1-1 function

Functions 5: Inverse of a many-1 function

Functions 6: Inverse of f(x) = ax + q

Functions 7: Inverse of f(x) = ax²

Functions 8: Inverse of f(x) = –ax²

Functions 9: Inverse of f(x) = a^x

Functions 10: Inverse of f(x) = a^–x