Transformations (Year 11)

Mathematical Methods: Units 1 and 2

Welcome

Learning objectives

Recap of past learning

Dilating from the x-axis

Dilating from the x-axis using substitution algebra

Dilating from the x-axis using direct substitution

Dilating from the y-axis

Dilating from the y-axis using substitution algebra

Dilating from the y-axis using direct substitution

Reflecting in the x-axis

Reflecting in the x-axis using substitution algebra

Reflecting in the x-axis using direct substitution

Reflecting in the y-axis

Reflecting in the y-axis using substitution algebra

Reflecting in the y-axis using direct substitution

Example 1

Applying the theory to sketching graphs

Summary from the Cambridge Textbook

Learning objectives revisited

Final words

This video is the second in the series for Year 11 Mathematical Methods looking at Transformations of functions. Building on the previous video I now look at how we might look at reflecting and dilating functions. I look at a number of examples and approaches including substitution algebra and direct substitution. I explain every example in an easy to understand way but deep enough to help you smash any test or exam.

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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