Translation of functions | Year 11 Mathematical Methods | MaffsGuru.com
Translation of functions | Year 11 Mathematical Methods | MaffsGuru.com
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This video is the first in a new series of videos looking at transformation of functions. This video starts relatively simply by looking at Translation of Functions. I look at what it means to translate a function (move up, down, left or right) and how you might use algebraic methods and substitution methods to find the equation of images. I look at how to sketch graphs knowing translations. There are a number of worked examples and the theory is explained in an easy to understand way.
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00:10 Welcome
00:15 Learning objectives
02:18 Recap of past learning
03:25 What is the Cartesian Plane?
04:45 Notation
07:46 Why is this important?
14:43 Another way of doing it
17:17 Example 1
20:25 Applying transformations in reverse
25:49 Example: Sketching graphs
28:46 Example 2: Sketching graphs
31:51 Learning objectives reviews
32:20 Final words and summary
This maths video has been created for courses which are delivered in Australia but, as Maths is a constant, it is equally helpful for students in the USA, UK and other countries who are looking for good maths videos for both high school and middle school.