Vocabulary
What is the domain of the following relation? {(5,-2),(-3,-2),(0,-2),(-2,-2)}
What is {-3,-2,0,5}?
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?
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
A graph with connected points shows this kind of data
What is a continuous data?
What is the range of the following relation? {(5,-2),(-3,-2),(0,-2),(-2,-2)}
What is {-2}?
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?
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
What is the domain of the following relation? {(4,3),(-4,-2),(0,4),(6,7)}
What is {-4, -0, 4, 6}?
Independent Variables are the labels on the ______axis?
What is X-Axis?
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)?
A graph with points not connected shows this kind of data.
What is a discrete data?
What is the range of the following relation? {(4,3),(-4,-2),(0,4),(6,7)}
What is {-2, 3, 4, 7}?
In the following function, which is the independent variable? (x or y?) y = 3x + 2
What is the X?
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
True or false: a relation where the same x-value is paired with multiple y-values is a function
What is false?
A relation where every x-value is paired with a unique y-value
What is a function?
In the following equation, what is the dependent variable? (P or s?) P = 4s
What is P?
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}?
What values of "a" would make the relation {(a, 1), (2, 3), (4,5)} NOT a function.
What is a = 2 and a = 4.