Graphing
Relations
Ordered Pairs
Vocabulary
100
A place where ordered pair points can be plotted
What is a graph?
100
A relationship between a pair of values
What is a Relation?
100
A set of numbers written as (_,_)
What is an ordered pair?
100
A test you use on a graph to tell if the graph is a function
What is the vertical line test?
200
The value that represents the horizontal and first placement of a point.
What is the x-value?
200
The inputs of a relation
What are x-values?
200
Right 2 units, up 5 units is the location of this ordered pair
What is (2,5)?
200
A group of ordered pairs where no two ordered pairs have the same first number
What is a function?
300
The value that represents the vertical and second placement of a point.
What is the y-value?
300
The outputs of a relation
What are y-values
300
How would you get to the location of the ordered pair (-4,2)?
Left 4 units, up 2 units
300
The point where coordinate axes cross
What is the origin?
400
The number of quadrants in a coordinate plane
What is 4?
400
Relations can be expressed visually using this
What is a graph?
400
When plotting ordered pairs, you must start here
What is the origin?
400
A plane with two perpendicular number lines
What is a coordinate plane?
500
What is the correct order of the quadrant plane? You may draw and label it on the board if needed.
500
A listing of input values and corresponding output values
What is a table?
500
The graph of an ordered pair
What is a point?
500
A way to write an equation that is a function
What is function notation?