This word is used to describe the set of all inputs for a function.
What is the domain?
Is the following graph a function?
Not a function
A table of values for a linear function is given. Fill in the missing value.
x -1 0 1
y 3 8 ?
y = 13
What month of the year has 28 days?
All of them
Evaluate y = 2x +1 when x = -3
y = -5
This word is used to describe the set of all outputs of a function.
What is the range?
Is the following line a function? If so be specific what kind of function.
What is a non-linear function?
A table of values for a linear function is given. Fill in the missing value.
x -1 0 1
y 3 -2 ?
y = -7
What is cut on a table, but is never eaten?
A deck of cards
Evaluate y= x2 + x + 1 when x = -5
y = 21
This word describes a relation that pairs each x value with only one y value.
What is a function?
Is this a function and why?

What is no, because x's repeat at 8?
A table of values for a linear function is given. Fill in the missing value.
x 2 3 5
y 2 1 ?
y = -1
What has a head and a tail but no body?
A Coin
Evaluate y = x2 - 2 when x = -2
y = 2
What visual test can be used to determine if a graph is a function?
What is the Vertical Line Test?
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)?
A table of values for a linear function is given. Fill in the missing value.
x -21 0 21
y -4 -7 ?
y = -10
If there are three apples and you take away two, how many apples do you have?
You have two apples
Evaluate y = 4x2 - 1 when x= -2
y = 15
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?
Is the following line a function. If so, what kind of function.
What is No, not a function?
A table of values for a linear function is given. Fill in the missing value.
x 3 7 10
y -23 -55 ?
y = -79
Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

The letter “r”
If y = 8 what is x if y = 2x + 4
x = 2