Chapters

Introduction

Sketch graphs of y=asinn(t±ε) and y=acosn(t±ε)

Circular functions

Year 12

This video shows how to transform sine and cosine curves. This is really important information which is used in VCAA VCE Methods exams all the time. The ability to know how to transform sine and cosine curves is really important. Discusses how the period and amplitude are affected.
This video is also available on my dedicated maths website: http://www.maffsguru.com
Whilst I have created this video for my students in Australia, I know it will be a good maths video for high school students in the USA and UK too.

Published: April 29, 2018

Length: 15 mins and 36 seconds

Lesson notes

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Exam resources

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Video tags

mathematics
Methods 3 and 4
How do I transform a sine curve
How do I transform a cosine curve
How do I transform trig functions
What are transformations
Maths Methods
How does amplitude change with a transformation
What happens to amplitude with a transformation
How do I dilate a sine curve
How do I reflect a sine curve

LEGAL STUFF

Where videos relate to VCE and I have used VCAA questions the following should be noted:

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