Transformations Flashcards
1
Q
Y = f(x) + a
A
Y coordinate + A
Translation along y axis
2
Q
Y = f(x + a)
A
X coordinate - A
Translation along x axis
3
Q
Y = af(x)
A
Y coordinate x A
Stretch along y axis
Sf = A
4
Q
y = f(ax)
A
X coordinate / A
Stretch along x axis
So = x/a
5
Q
Y = -f(x)
A
Y coordinate x -1
Reflection in X axis
6
Q
Y = f(-x)
A
X coordinate x -1
Reflection in y axis
