Are You Having Fun(ction)?
Am I a function?
Random Trivia
Function not a function
Function Notation
Given f(x) Find x
100
This word is used to describe the set of all inputs (x values) of a function.
What is the domain?
100
Is the following graph a function?
NOT A FUNCTION - The graphs fails the Vertical Line Test
100
What is the largest mammal in the world
What is the blue whale.
Largest know was about 108 ft long & 190 tons.
100
Is the set of ordered pairs a function?
{(-2, 4), (3, 2), (2, 10)}
What is a function.
100
Given: f(x) = x + 3
Find F(4).
f(4) = 7
100
Given f(x) = 4x + 6; if f(x) = 30 FIND X
What is x = 6
200
This word is used to describe the set of all outputs (y values) of a function.
What is the range?
200
Does the graph represent a function?
FUNCTION; The graph passes the Vertical Line test; Each input maps to ONLY ONE OUTPUT.
200
What is the world's record for running a maroth?
Men's record: 2 hours and 35 seconds, set by Kelvin Kiptum of Kenya at the 2023 Chicago Marathon.
The women's record is 2 hours, 9 minutes, and 56 seconds, set by Ruth Chepng'etich of Kenya at the 2024 Chicago Marathon.
200
Function or Not a Function
What is a function.
It passes the vertical line test; each input value has only one output value.
200
Given: f(x) = 2x
Find f(-8)
f(8) = -16
200
Given f(x) = 6x + 20; if f(x) = 38 FIND X
What is x = 3
300
This word describes a relation that maps each input value with only one output value.
What is a function?
300
Is this a function and why?
NOT A FUNCTION; The graph fails the Vertical Line Test. The input value x = 8; has more than one output.
300
What is the tallest building in Boston, MA?
The John Hancock Tower is a 60-story, 790-foot (240 m) skyscraper in the Back Bay neighborhood of downtown Boston.
300
Function or Not a Function?
Function; Each input value only has one output value.
It is also a 1-to-1 function because each output value maps back to ONLY ONE INPUT value.
300
Given: f(x) = 2x + 3
find f(10)
f(10) = 23
300
Given f(x) = x/12 -3; if f(x) = 1 FIND X
What is x = 48
400
What visual test can be used to determine if a graph is a function?
What is the Vertical Line Test?
400
Does the following table represent a function?
x f(x)
1 2
2 5
6 2
2 9
5 1
NOT A FUNCTION; the input value x = 2 has two different outputs (y).
400
How long was the longest NFL football game ever played?
82 minutes and 40 seconds - the longest game in NFL History on Christmas Day 1971.
400
Function or Not a Function?
What is Not a Function.
The input value 1 maps to 2 different output values.
400
Given: f(x) = 12 + x/4
find f(20)
f(20) = 17
400
Given f(x) = -5x -2; if f(x) = 18 FIND X
What is x = -4
500
This word describes any set of ordered pairs or the mapping between a set of inputs and a set of outputs.
What is a Relation?
500
Does the graph represent a function?
NOT A FUNCTION; The graph fails the Vertical Line test.
500
Which musical artist currently holds the record for most grammy awards?
Beyoncé
The record for the most Grammy Awards won in a lifetime is held by Beyoncé, an American singer, songwriter, record producer and dancer, who has won 32.
500
Function or Not a Function
What is a Function.
Each input value maps to only one output value.
It is NOT a 1-to-1 function.
500
Given: f(x) = x2 - x
find f(10).
f(10) = 90
500
Given f(x) = 3/4x - 9; if f(x) = 3 FIND X
What is x = 16