WorksheetsCh. 7 Quizizz - Functions
Total questions: 20
Worksheet time: 5hrs 0mins
Is this a function?
Function
Not a function
Is this a function?
Function
Not a function
The following is not a function because...
There are two values that equal 2.
the x's 10 and 40 have two y's.
In the f(x) column, the 5 repeats.
This table is actually a function.
Which set of values is not a function?
(9,5) (10,5) (4,-5) (8,-5)
(3,4) (4,-3) (7,4) (3, 8)
(6,-5) (7, -3) (8, -1) (9, 1)
(2, -2) (5, 9) (-5, -7) (1, 4)
Is this relation a function?
{(5, 7), (4, 2), (3, -3), (5, -8)}
Not a function
Function
Is the relation a function?
{(8,7), (10,10), (12,14), (14,17)}
Not a function
Function
Is this a function?
Function
Not a function
Is this a function?
Function
Not a function
Is this relation a function?
Not a function
Function
The cost of Nate’s service is given by y = 4x + 6. The table shows the cost of Beth’s service. Which service is cheaper for 8 movies in one month?
Beth's service is cheaper ($38 vs. $40)
Nate’s service is cheaper ($42 vs. $44)
Nate’s service is cheaper ($38 vs. $40)
Beth's service is cheaper ($42 vs. $44)
Mochi
Kappa
Neither, they are growing at the same rate
Function A is represented by the table.
Function B is represented by the equation y = 3x - 4.
Which function has the greater slope?
Function A.
Function B.
Neither. They have the same slope.
There is not enough information to answer this question.
Function A is represented by the equation.
Function B is represented by the graph.
Which function has the greater rate of change?
Function A
Function B
Neither. They have the same rate of change.
There is not enough information to answer this question.
Function A is represented by the equation y = 4x - 2. Function B is represented by the table.
Which of these functions has the greater rate of change?
Function A. It's rate of change is -2.
Function A. It's rate of change is 4.
Function B. It's rate of change is 2.
Function B. It's rate of change is 6.
