Graph transformation rules Flashcards
1
Q
f(x)+a
A
vertical translation of ‘a’ units UP
2
Q
f(x)-a
A
vertical translation of ‘a’ DOWN
3
Q
f(x+a)
A
horizontal translation of ‘a’ units LEFT
4
Q
f(x-a)
A
horizontal translation of ‘a’ units RIGHT
5
Q
af(x)
A
vertical stretch (y-axis points) by scale factor a
6
Q
f(ax)
A
horizontal stretch (x-axis points) by scale factor 1/a
7
Q
-f(x)
A
reflection in x-axis
8
Q
f(-x)
A
reflection in y-axis