Vocabulary
Domain and Range
Independent and Dependent
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

A snow vendor collects data on the number of snow cones he sells per day and the daily temperatures? What is the dependent variable?

What is the number of snow cones?

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 shows this kind of data

What is a continuous data?

200

What is the range of the following relation? {(5,-2),(-3,-2),(0,-2),(-2,-2)}

What is {-2}?

200

A teacher wants to see if there is a relationship between her students' test scores and the amount of time they study. What is the independent variable?

What is the amount of time they study?

200

Identify the independent and dependent variable. Then write a function in function notation for the given information: Carson charges $7 per hour for yard work.

What is: Independent: number of hours Dependent: total charge Function: f(x) = 7h

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

What is the domain of the following relation? {(4,3),(-4,-2),(0,4),(6,7)}

What is {-4, -0, 4, 6}?

300

Independent Variables are the labels on the ______axis?

What is X-Axis?

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 graph with points not connected shows this kind of data.

What is a discrete data?

400

What is the range of the following relation? {(4,3),(-4,-2),(0,4),(6,7)}

What is {-2, 3, 4, 7}?

400

In the following function, which is the independent variable? (x or y?) y = 3x + 2

What is the X?

400

Identify the independent and dependent variable. Then 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.

What is: Independent: number of students Dependent: money earned Function: f(x) = 5 + 4.5x

400

True or false: a relation where the same x-value is paired with multiple y-values is a function

What is false?

500

A relation where every x-value is paired with a unique y-value

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

In the following equation, what is the dependent variable? (P or s?) P = 4s

What is P?

500

What is the range of the function below if the domain is {0,1,2,3,4}? f(x) = 2x-1 (Hint: solve the function with each value of x in the domain)

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.