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Transforming Functions Graphs - Vertical Stretch - Scale Factor - How to Stretch a Curve Vertically
Автор: Radford Mathematics
Загружено: 2021-11-15
Просмотров: 3952
Описание:
In this video on transforming functions' graphs we learn about the vertical stretch. The transformation y = a.f(x) allows us to stretch a function's curve in the vertical direction by a scale factor of a. It does so by multiplying all of the y-coordinates on the curve of y=f(x) by a.
This transformation is illustrated with 2 worked examples.
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