Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
10 Cards in this Set
- Front
- Back
|
function
|
f is a rule that assigns to each element x in a set D exactly one element, called f(x), in a set E
|
|
|
Vertical Line Test
|
a curve in the xy plane is the graph of a function of x if and only if no vertical line intersects the curve more than once
|
|
|
Even function
|
If a function f(-x)=f(x)
|
|
|
Even function example
|
x^2
|
|
|
odd function
|
f(-x)=-f(x)
|
|
|
Process of determining even or odd
|
1. plug in negative x
2. plug in -1 |
|
|
Even function
|
symmetric in respect to y axis
|
|
|
Odd function
|
symmetric in respect to origin
|
|
|
Domain of polynomial
|
ALL REAL NUMBERS
|
|
|
quadratic function
|
P(x)=ax^2+bx+c
|
