transformations of graphs Flashcards
1
Q
y=f(x)+a
A
move UP by a
2
Q
y=f(x)-a
A
move DOWN by a
3
Q
y=f(x+a)
A
move LEFT by a (
4
Q
y=f(x-a)
A
move RIGHT by a (-> that direction)
5
Q
y=af(x)
A
STRETCH in the VERTICAL direction (along the y-axis) by the scale factor of a
6
Q
y=f(ax)
A
STRETCH in the HORIZONTAL direction (along the x-axis) by scale factor of a
7
Q
y= -f(x)
A
REFLECTION in the X-axis
8
Q
y=f(-x)
A
REFLECTION in the Y-axis
9
Q
in side the bracket
A
affects the x coordinate
10
Q
outside the bracket
A
affects the y coordinate
