Translations and Transformations Flashcards
1
Q
a*f(x) when a>1
A
Vertical Stretch
2
Q
a*f(x) when 0<a<1
A
Vertical Compression
3
Q
What do vertical stretches/compressions say to do?
A
Multiply all y values by a
4
Q
f(b*x) when b>1
A
Horizontal compression
5
Q
f(b*x) when 0<b<1
A
horizontal stretch
6
Q
what do horizontal stretches/compressions say to do?
A
Multiply all x values by 1/b (reciprical)
7
Q
-f(x)
A
vertical reflection
8
Q
f(-x)
A
horizontal reflection
9
Q
f(x)+d
A
vertical shift up d units
10
Q
f(x)-d
A
vertical shift down d units
11
Q
f(x+c)
A
horizontal shift left <- c units
12
Q
f(x-c)
A
horizontal shift right -> c units
13
Q
which translations occur when the function is on the inside
A
horizontal
14
Q
which translations occur when the function is on the outside
A
vertical
15
Q
what trans comes first?
A
horizantal shifts
