Chapter 2: Functions and Graphs Flashcards
1
Q
When f(x) > and = 0
A
|f(x)| = f(x)
2
Q
When f(x) < and = 0
A
|f(x)| = -f(x)
3
Q
How to draw y = f(x)?
A
Reflect all the section under the x-axis above the x-axis
4
Q
One-to-one
A
Function
5
Q
Many-to-one
A
Function
6
Q
One-to-many
A
Not a function
7
Q
Transformation of f(-x)
A
Reflects f(x) in the y-axis
8
Q
Transformation of -f(x)
A
Reflects f(x) in the x-axis