Vocabulary
Is it a Function?
Domain/Range
Rate of Change
100
This word is used to describe the set of all inputs for a function.
What is the domain?
100
Is the following relation a function: (1, 0), (2, 2), (3, 4)?
Yes
100
What is the domain: {(1, 0), (2, 2), (3, 4)}?
D: {1,2,3}
100
True or False: Rate of change describes how one quantity is changing in terms of another quantity.
True.
200
This word is used to describe the set of all outputs of a function.
What is the range?
200
Is the following relation a function: (1, 1), (4, 1), (5, 2), (1, 2), (2, 5)?
No
200
What is the Range of this function?
R: {15,25,35,45}
200
Find the average rate of change: you drive 200 miles in 4 hours.
50 mph
300
This word describes a relation that pairs each x value with only one y value.
What is a function?
300
Is this mapping a function?
Yes.
300
What is the domain of this graph?
All real numbers.
300
Which sections represent the car stopping for a period of time?
B and D
400
This word describes a relationship between two sets of numbers.
What is a relation?
400
Is this graph a function?
No
400
What is the domain of this set: {(4,1) , (3,3) , (9,0)}
D: {3,4,0}
400
Which section represents a car heading back to the warehouse?
E
500
This term states the for every output, there is exactly one input.
What is one-to-one?
500
What test do you use to determine if a graph is a function?
What is the vertical line test?
500
What is the range of this graph:
R:
-1<=y<oo
500
What is the average rate of change of section A?
40mph