Function Finder
Word Bank
Change Check
In-N-Out
Graph Geography
Is This Real Life?
Set Checker
100
Is this a function? If not, how come?
No. 9 & 2 have multiple outputs
100
This word describes a relation that pairs each x-value with only one y-value.
What is a function?
100
What is the rise-over-run for the table?
5/4
100
What is the output given -7?
-8
100
Where is the maximum of this function?
Bonus: What do the closed points mean?
(-2, 6)
Bonus: That the points/values are included
100
What is the temperature at 12:00?
40°F
100
What is the domain for the set of ordered pairs?
{-2, 3, 2, 5}
200
Does this table show a function? If not, how come?
Yes, outputs are allowed to repeat.
200
How do you say f(x)?
What is f of x?
200
What is the slope of the given function?
-1/2x
200
What is the input if g(x) = 17?
6.8
200
What is happening to the function between x=1 and x=3?
It is decreasing
200
Which company had the most employees in 1997?
Company X
200
What is the range of the function?
Bonus: What kind of function is this?
{1, 8, 5, 4, 3}
Bonus: Discrete
300
Which graph is not a function?
Graph D
300
The set of all outputs for a function
What is the range?
300
What is the average rate of change for the line?
Bonus: What are the x & y intercepts?
2/3
Bonus: x: (3/2, 0) y: (0, -1)
300
Evaluate the function for f(15)
f(15) = 38
300
Describe the point at (-2, -2)
It is the minimum
300
What does h(6) represent?
The height of the plant after 6 weeks (60in).
300
Which graph has a range of y≤9?
Graph B
400
Is this set of coordinate pairs a function?
Yes
400
This is the variable that you can change/the one that doesn't change because of something else.
What is the Independent Variable (x)?
400
What is the average rate of change for D:{3<x<7}?
2/1
400
What are the next two inputs for the function?
Bonus: What is the next output?
17, 20
Bonus: 2048
400
Between what two days is the function constant (slope=0)?
Thursday - Friday
400
Which city's population grew the quickest before 1950?
Cleveland's
400
Write the domain in interval notation.
[-8, 9)
500
Which relation is a function?
C. Every input only has one output.
500
The lowest point on a graph.
What is the minimum?
500
Between what two points is the slope=0? OR
Where is the function constant?
Between D & E
500
Evaluate if r(t) = -36
t = 11
500
Which function is always decreasing and has an x-intercept of (-3, 0)?
Graph C
500
What does h(t)=12 tell you about the situation?
The time it takes for the height to reach 12ft (3.5s & 5s)
500
Write the domain and range using interval notation
(-∞, ∞)
600
Is this a function? Why or why not?
Bonus: What is the test for a function called?
No. The last two points are both included.
Bonus: Vertical Line Test
600
What tells you how to go from one point to another.
Bonus: What are the 3 other ways to say this?
What is the
600
What is the formula for average rate of change?
600
What is the output for h(10)?
h(10) = 67
600
For what interval is the function decreasing?
[18, 20]
600
Write Theresa's top speed using function notation.
Bonus: Does she ever take a break? If yes, when?
f(25)=8 [After 25 minutes, her speed is 8mph]
Bonus: No she does not
600
Write the domain and range using interval notation.
D: (-∞, 4)
R: [-4, ∞)