Linear relations and modelling
General Maths Units 1 and 2 (2023+)
Welcome
Learning objectives
Recap of past learning
A straight line?
Lots of ways of writing the equation of a straight line
Plotting the points on a straight line graph
Example 1: Plotting the points on a straight line graph
Example 2: Plotting the points of a straight line graph
Using the CAS to draw straight line graphs
Using the CAS to change how much we see
Using the CAS to get a table of values
Positive and negative slopes
Examples of positive and negative slopes
Lines with the same slope
Gradient is a measure of slope
Finding the gradient of a line
Example 2
Final words
This is another video in the Year 11 General Maths (VCE Units 1 and 2) course looking at algebra and linear. Straight line graphs are going to be really important in Year 12 and so I take a look at what a straight line is and how we can draw straight lines by plotting points. I look at the important parts of a straight line such as the y-axis intercept and the slope as well as the concepts behind positive gradients, negative gradients, parallel gradients and how we might be able to find the measure of the slope. There are a number of worked examples which are all well explained. There is even more humour!
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
There are no current errors with this video ... phew!
Click the link below to download your notes.
If your lesson notes are not downloading this is due to your school blocking access to the notes server. If you try connecting at home, or using a different computer which is not controlled by your school, you will be able to download the notes.
Video tags
maffsguru
good maths videos for middle school
good maths videos
good maths videos for high school
good maths website
good maths teacher
maffs guru
vce maths
darren smyth
maths tutorials
Drawing straight line graphs and finding their slo
finding the gradient of a slope
parallel slopes
positive slopes
negative slopes
plotting points for straight lines graphs
important parts of a straight line
slope of a straight line
unit 1 and 2 maths
year 11 general maths