Core maths-Graph functions.

graph functions in C1 AS mathematics.

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  • Created by: Grace
  • Created on: 16-05-11 18:40

Translations

y=f(x) +a

Translation of + a in the y-direction.

 

y=f(x+a)

Translation of -a in the x-direction.

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Reflections.

y=f(-x)

reflection in the y-axis.

y=-f(x)

reflection in the x-axis.

2 of 3

One way stretch.

y=f(ax)

one way stretch by a scale factor of 1/a in the x-direction.

y=af(x)

one way stretch by a scale factor of a in the y-direction.

3 of 3

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