Variation

General Maths Units 1 and 2 (2023+)

Welcome

Learning objectives

Recap of past learning

A new symbol: Proportional To

Changing the proportional sign to an equals sign

Graphs and Proportionality

Finding the constant of proportionality (k)

Not all graphs start as a straight line

Example 1

Example 2

Example 3

Example 4

Final words and summary

This is a new video in the series looking at Variation for the Year 11 (VCE Units 1 and 2) General Mathematics course. This content becomes really important as a basis for the learning which will take place in General Maths Units 3 and 4. Looking at the idea of Direction Variation and Proportion we look at how we can find constants of proportionality for straight lines and curves. There are a number of worked examples which show how to apply the theory and they are all explained in an easy to understand way.

LEGAL STUFF (VCAA)

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

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