Linear relations and modelling
General Maths Units 1 and 2 (2023+)
Lesson notes
LEGAL STUFF
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Chapters
Welcome
Learning objectives
Recap of past learning
A formula for the gradient of a straight line
Example 1
Example 2
Barry has been at it again!
Example 3
Reading values from equations
Putting values into equations
Sketching straight line graphs
Final words
Description
This is the next lesson as part of the Linear Relations section of the Year 11 General Maths (VCE Units 1 and 2) courses. I have spent time in this lesson looking at what the equation of a straight line is. It's a little different in Year 11 and Year 12 as we use it for statistics. I use a number of worked examples to go over the concepts needed to smash this part of the course.
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y=a+bx
using the CAS to find the equation of a straight l
Finding the y-intercept
finding the slope of a straight line