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