Archive for the tag: transformations

Feb 11

Graph transformations: reflections and stretching/shrinking

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Graph transformations: reflections and stretching/shrinking
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Lecture - Stretching and Shrinking

Table of Contents:

00:00 – Stretching & Shrinking
00:08 –
01:10 – Vertical Stretching & Shrinking
02:33 –
03:16 – Horizontal Stretching & Shrinking
04:39 – An Example of Vertical Stretch/Shrink
05:44 –
06:01 –
06:09 –
06:11 –

Oct 24

Pre-Calculus – Applying stretching and shrinking transformations

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This video will show how to apply both stretching and shrinking transformations on a function. These are applied to the square root function and the squaring function. Pay close attention to if it is an inside or outside transformation to tell if the x or y values are effected for “key” points. For more videos please visit http://www.mysecretmathtutor.com

How to vertically stretch and shrink graphs of functions.
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