Vocabulary
Domain and Range
Linear and Standard Form
Function Notation
Function or Not
100
The set of all y-values.
What is range?
100
What is the domain of the following relation? {(5,-2),(-3,-2),(0,-2),(-2,-2)}
What is {-3,-2,0,5}?
100
x + yz = 4 Is it linear? If so write in Standard Form.
No
100
Find f(3)? f(x) = 2x -2 g(x) = 3x h(x)=x/2
What is 4? f(3)=2(3)-2= 4
100
Is the following relation a function? {(0,2),(-1,3),(3,2),(-4,5)}
What is yes?
200
A _________ can be expressed as a table, mapping, or graph.
What is relation?
200
What is the range of the following relation? {(5,-2),(-3,-2),(0,-2),(-2,-2)}
What is {-2}?
200
y = x -2 Is it linear? If so write in Standard Form.
Yes. x - y = 2
200
What is h(-2)? f(x) = 2x - 3 g(x) = 4x +2 h(x) = 2x^2
What is 8?
200
Is the following relation a function? {-2,2),(0,1),(-2,3),(3,-1),(0,3)}
What is No?
300
A set of all the x-values.
What is domain?
300
Find the range of the following function? y=2x (you may use your calculator)
What is the Set of All Real Numbers?
300
3y + x + 2 = 0 Is it linear? If so write in Standard Form.
Yes. x + 3y= -2
300
In this function, which part of the function represents the y-variable or dependent variable? (f(x) or x?) f(x)=3x +2
What is f(x)?
300
True or False? A function can have repeated y-values?
What is True?
400
A linear equation graphed with points connected makes a _______.
What is Line?
400
Find the range of the following function? y = x^2
What is all y-values greater than and equal to zero?
400
x + 1/y = 7 Is it linear? If so write in Standard Form.
No
400
What is f(c + 2)=? f(x) = 2x + 4
What is 2c + 8?
400
Functions cannot have repeated _______values.
What is X?
500
A graph, table or mapping that shows no repeated x-values.
What is a function?
500
What is the range of the function below? y = 3x {Domain: 0,1,2,3,4)}
What is {0,3,6,9,12}?
500
3/5 x - 2/5 y = 5 Is it linear? If so write in Standard Form.
Yes. 3x -2y = 25
500
What is the range of the function below if the domain is {0,1,2}? f(x) = 2x-1
What is {-1,1,3}?
500
What is the name of the method used to determine whether a graph is a function or not?
What is The Vertical Line TEST?
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