Are You Having Fun(ction)?
Am I a function?
Exponents
Riddle me this
What's my Function?
100
This word is used to describe the set of all inputs for a function.
What is the domain?
100
Is the following graph a function?
Not a function
100
yx03x0
3y
100
What month of the year has 28 days?
All of them
100
Evaluate f(x) = 2x +1 when x = -3
f(-3) = -5
200
This word is used to describe the set of all outputs of a function.
What is the range?
200
Is the following line a function? If so be specific what kind of function.
What is a non-linear function?
200
(xy-2)4
x4/y8
200
What is cut on a table, but is never eaten?
A deck of cards
200
Evaluate f(x)= x2 + x + 1 when x = -5
f(-5) = 21
300
This word describes a relation that pairs each input with only one output.
What is a function?
300
Is this a function and why?
What is no, because x's repeat at 8?
300
(2-1)3*(22)4
32
300
What has a head and a tail but no body?
A Coin
300
Evaluate f(x) = x2 - 2 when x = -2
f(-2) = 2
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
What is No, because the input (x) of 2 has two different outputs (y)?
400
2-2*(20)-3
1/4
400
If there are three apples and you take away two, how many apples do you have?
You have two apples
400
Evaluate f(x) = 4x2 - 1 when x= -2
f(-2) = 15
500
Translate this mathematical sentence to english:
f(x) = x^5
f of x equals x to the power of 5
500
Is the following line a function. If so, what kind of function.
What is No, not a function?
500
23*(24)-2
1/32
500
Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?
The letter “r”
500
If f(x) = 8 what is x if f(x) = 2x + 4
x = 2