transformationssss Flashcards
1
Q
f(x) +a
A
translation by vector 0i+aj
2
Q
f(x+a)
A
translation by vector -ai+0j
3
Q
kf(x)
A
One-way stretch in the y direction/ parallel to the y-axis by scale factor k
all y values multiplied by k
4
Q
f(kx)
A
One way stretch in the x direction / parallel to the X axis by scale factor ¹/k
All x values multiplied by the reciprocal of k
5
Q
-f(x)
A
Reflection in the line y=0 (x-axis)
6
Q
f(-x)0
A
Reflection in the line x=0 (y-axis)
7
Q
Order of transformations in y
A
Stretch then translate
8
Q
A
