FINAL COPY: Vocab Notes Quiz (11/21/19) Flashcards
1
Q
Coordinate plane
A
A plane divided into four regions used for graphing
2
Q
Ordered pair
A
The point (x,y) on a graph
3
Q
Discrete graph
A
A graph of distinct points
4
Q
Continuous graph
A
A graph with connected lines and curves
5
Q
Relations
A
Set of ordered pairs
6
Q
Domain
A
Set of x-values
7
Q
Range
A
Set of y-values
8
Q
Functions
A
A special relationship between values; each input (x) has exactly one output (y)
9
Q
Independent variable
A
X-value
10
Q
Dependent variable
A
Depends on the value of x
11
Q
Vertical line test
A
If any vertical line passes though the graph of a relation no more than once, then it is a function
