The following set of data is or is not a function?
(0,3), (1,4), (1,8), (0,12)
What is not a function?
100
2x-4=16
What is 10.
100
The range of the function when f(x)=2x-4 for the domain of
(0,1,2,3)
What is (-4, -2, 0, 2)
200
A mathematical sentence composed of algebraic expressions set equal to each other
What is an equation?
200
x/5=-25
What is -125?
200
The dependent quantity in the following situation:
The amount of time you study will make a positive difference on your next test score.
What is test score?
200
-x/2+8=10
What is -4?
200
The independent quantity in the following:
The time it takes to run a mile depends of the amount of exercise a person gets.
What is exercise?
300
A relation in which each element of the input (domain) is paired with exactly one element of the output (range)
What is a function?
300
8x=-40
What is -5?
300
The independent quantity in the following:
Students in science class carried out an investigation in which a flashlight was pointed at a screen. They wanted
to find out if the distance from the light to the screen had any affect on the size of the illuminated area.
What is the size of the illuminated area?
300
-3x-12=-24
What is 4?
300
The dependent quantity in the following:
Grass will grow taller if it is watered and fertilized more.
What is height?
400
The set of all possible y values.
What is the range?
400
-12+x=42
What is 54?
400
The range of the following data:
(1,5), (5,6), (8,4), (7,8), (3,5)
What is (4,5,6,8)
400
15-30x=75
What is -2?
400
What correlation would the following create on a graph?
The state agriculture department has been counting the number of foxes in Brown county. Will the number of
foxes have any affect on the rabbit population?
What is no correlation?
500
A variable (often denoted by x) whose variation does not depend on that of another
What is an independent variable?
500
8x-12=36
What is 6?
500
The domain of the function f(x)=2x-4 for the range of
(-4, -2, 0, 2)
What is (0,1,2,3)
500
48-24x=48
What is 0?
500
Data points that are decreasing on a scatter plot are said to have what correlation?