1
Q
F(x)
A
Function of x
2
Q
-F(x)
A
Reflection in the x axis
3
Q
F(-x)
A
Reflection in the y axis
4
Q
F(x-a)
A
Translation in the x axis going right
5
Q
F(x+a)
A
Translation in the x axis going left
6
Q
F(x) - b
A
Translation in the y axis going down
7
Q
F(x) + b
A
Translation in the y axis going up
8
Q
cF(x)
A
Enlargement in the y axis, scale factor c
The graph is stretched vertically
9
Q
F(dx)
A
Enlargement in the x axis, scale factor 1/d
The graph is compressed horizontally
*Edexcel GCSE Maths*
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