WorksheetsComparing Functions
Total questions: 35
Worksheet time: 2hrs 41mins
How much will you pay Store A per week for a phone?
$25
$150
$15
$50
Which company's set up fee is higher and how much is it?
Homework Lifeline as $ 5
Homework Lifeline as $25
Homework Lifeline as $10
Homework SOS as $10
Which kitten was fatter when it was born?
A
B
Which kitten grows fastest? What is it's rate of change?
Kitten A with a rate of change of 3
Kitten B with a rate of change of 4
Kitten A with a rate of change of 4
Kitten B with a rate of change of 3
Which of the following is NOT a function?
What is the definition of a function?
Has inputs and outputs
Inputs have different outputs every time
x-values and
y-values
Every input has only one output
Which set of ordered pairs is a function?
{(9,5), (10,5), (9,-5), (10,-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)}
Which of the following is a function?
Is the following graph a function?
Yes, because the x never repeats.
Yes, because they are individual dots.
No, because the x repeats.
No, because it is not a line.
Is the function represented by this table linear or nonlinear?
Linear
Nonlinear
Is the function represented by this graph linear or nonlinear?
Linear
Nonlinear
Does this table represent a linear or nonlinear function?
Linear
Nonlinear
The table shows the cost (y) in relation to the number of pounds (x) of bird seed. What is the missing y value that would make this a linear function?
2.80
1.40
4.20
3.90
Is this relation a function?
Yes, it is a function.
No, it is not a function.
Is this relation a function?
Yes, it is a function.
No, it is not a function.
Is the graph below a function? Why or why not?
It is a function, because no vertical lines hit it twice.
It's not a function, because a vertical line hits it twice.
It's not a function, because no vertical lines hit it twice.
It is a function, because a vertical line hits it twice.
Is the graph a function? Why or why not?
It is a function, because no vertical lines hit it twice.
It's not a function, because a vertical line hits it twice.
It's not a function, because no vertical lines hit it twice.
It is a function, because a vertical line hits it twice.
Is this a function? Why or why not?
It is a function, because each x has only one y.
It's not a function, because an x has multiple y's.
It's not a function, because a y has multiple x's.
It is a function, because each y has only one x.
Who saves more per day: Adam or Bianca?
They save the same amount.
Adam
Bianca
What does the slope represent in this situation?
The sloth runs 1 feet in 3 minutes.
The sloth runs 3 feet in 1 minute.
The sloth runs fast.
The sloth runs 6 feet in 1 minute.
Which relation is NOT a function:
Which statement best describes the y-intercept of the graph?
The initial water level was 14 feet.
The initial water level was 16 feet.
After 8 days, the water level was 18 feet.
The water level stops at 14.
