Function Vocab
Function or Not
Relation Domain and Range
Function or Not
More Vocab
100
True or False-A relation can be represented by a set or ordered pairs.
True
100
Function or Not 
No, x is repeating
100
State the domain of the function {(4,-2),(-1,1),(2,-3),(3,0)}
{4,-1,2,3}?
100
Is it a function? {(2, 3), (4, 5), ( -2, 6)}
Yes, because x does not repeat
100
What is a word you can use to describe a graph made of only points?
Discrete
200
The set of first coordinates or x-values of a relation or a function
Domain
200
Function on not?
Yes, x is not repeating
200
State the range of the function {(4,-2),(-1,1),(2,-3),(3,0)}
{-2,1,-3,0}
200
x y
2 4
-3 4
7 7
Yes "x" does not repeat
200
What word can you use to describe a graph that is a curved line?
Non Linear
300
The set of second coordinates or y-values in a relation or a function
Range
300
Function or not?
Yes, x did not repeat
300
Find the domain and range of {(-1,5),(2,3),(4,2),(-1,2)}
domain - {-1,2,4}
range - {5,3,2}?
300
What is the name of the test we do to decide if a graph is a function or not?
The vertical line test
300
What is the name of the point where the graph crosses the y-axis?
Y Intercept
400
A relation that assigns exactly one value in the range to each value in the domain?
Function
400
Function or Not?
Yes, x did not repeat
400
Find the domain and range of {(-3,4),(0,10),(11,8),(4,5)}
domain - {-3,0,11,4}
range - {4,10,8,5}?
400
No, not all input has exactly one output
400
What words do we use to describe the slope of a graph?
Increasing, Decreasing, and Constant