Chapters

Introduction

Sums and products of functions

Functions and relations

Year 12

So, you're interested in finding out about Sums and Products of functions?
Well, you've come to the very best explanation!
Previous videos have looked at the difference between a relation and a function. This takes the learning to a whole new level where we look at what it means to add, subtract and multiply various functions together.
A range of examples are looked at and the key learning from the lesson was: "Make sure you know that the domain of the combined function is only defined where the original functions overlap!
So much fun!

Published: Nov. 25, 2018

Length: 19 mins and 51 seconds

Lesson notes

Lesson notes are provided in PDF format and can be downloaded by clicking the link below:

Exam resources

There are currently no associated exam questions for this topic.

Video tags

transformation of sums and products
sums and products of functions
functions math
functions and graphs
functions domain and range
functions and relations
VCE Maths
Math Methods 3 and 4
Methods 3 and 4
Headstart
ECP
Head start
functions math domain and range
functions mathematics
addition of ordinates method
addition of ordinates
product of functions

LEGAL STUFF

Where videos relate to VCE and I have used VCAA questions the following should be noted:

VCE Maths exam question content used by permission, ©VCAA. The VCAA is not affiliated with, and does not endorse, this video resource. VCE® is a registered trademark of the VCAA. Past VCE exams and related content can be accessed at www.vcaa.vic.edu.au