Function Linear and Non-Linear

This section has the following videos:

  • Lesson Video
  • Example Set A Practice Problems (Video Solutions)
  • Example Set B Practice Problems (Video Solutions)
  • Example Set C Practice Problems (Video Solutions)

Linear functions, non-linear functions..who cares!  Well if you like good grades in algebra then you want to take “care” on understanding the differences between various functions.  Linear functions are lines and non-linear functions are other shapes like parabolas.  As long as you have a basic idea of the different type of functions you will be in good shape.


Key concepts to remember:

* lines are “linear functions”
* all other non-line graphs are “non-linear” functions