Vocabulary
Domain and Range
Function Notation
Writing Equations in 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
If f(x) = -x + 12, find f(-2).
x = 14
100
Identify the independent and dependent variable. Then write a function in function notation for the given information: A limo service charges $90 for each hour.
What is: Independent: number of hours Dependent: total charge Function: f(x) = 90x
100
Is the following relation a function?
{(0,2),(-1,3),(3,2),(-4,5)}
What is yes?
200
A graph with connected points showing maybe a line or curve.
What is a continuous graph?
200
What is the range of the following relation? {(5,-2),(-3,-2),(0,-2),(-2,-2)}
What is {-2}?
200
If f(x) = 3x - 3 and f(x) = 9, find x.
x = 4
200
Write a function in function notation for the given information: Carson charges $7 per hour for yard work.
f(x) = 7x
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?
{(-1,3), (-8,10), (2,3), (0,-1)}
{-1,3,10}
300
What is f(2)? (Mrs. Buirch has to show you a graph)
f(2) = -3
300
In this function, which part of the function represents the y-variable or dependent variable? f(x)=3x +2
What is f(x)?
300
True or False?
A function can have repeated y-values?
What is True?
400
A graph with points not connected.
What is a discrete graph?
400
Find the range of the following function? 
y > or = to 0
400
What is f(-2) of the function f(x) = 3x + 10x - 8
x = -34
400
Write a function in function notation for the given information: Meg earns a $5 flat fee plus $4.50 per student for a tutoring session.
f(x) = 5 + 4.5x
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
f(x) = -3(t + 5) + 4
Find the value of t if f(x)=2
x = -13/3
500
What is the range of the function below if the domain is {0,1,2,3,4}? f(x) = 2x-1
What is {-1,1,3,5,7}?
500
What values of "a" would make the relation {(a, 1), (2, 3), (4,5)} NOT a function.
What is a = 2 and a = 4.