pre calc 1.6--1.10 terms Flashcards
0
Q
Vertical shift up
A
F(X) + C
1
Q
The constant function and the identity function are both ________
A
Linear functions
2
Q
Vertical shift down
A
F(X) - C
3
Q
Horizontal shift right
A
H(X) = f(X-2)
4
Q
Horizontal shift to the left
A
H(X) = f(X+2)
5
Q
Reflection
A
A mirror image
6
Q
Horizontal and vertical shifts, and reflections are what type of transformation?
A
Rigid
7
Q
Vertical stretch and shrink, horizontal stretch and shrink are _______
A
Nonrigid transformations
8
Q
The composition of f and g
A
(F * g) = f(g(X))
9
Q
Direct variation
A
Y= K X
10
Q
K is the WHAT
A
Constant
11
Q
What number is a perfect correlation?
What number is the worst?
A
One = perfect Zero = worst
12
Q
Inverse variation
A
Y = K / X
13
Q
For inverse variations, as X gets bigger…
A
Y gets smaller
14
Q
Combined variation is…
A
Partially direct, partially inverse
