Quiz about Proportional/Non-proportional vs Fucntions

Question 1

Which mapping represents y as a function of x?

Accepted Answer

Question 2

Question 2.

Accepted Answer

( 4 , 3 )

Accepted Answer

( 9 , 8 )

Answer

( -4 , 3 )

Answer

( -2 , 3 )

Answer

( 6 , 8 )

Question 3

Which set of ordered pairs represents y as a function of x?

Accepted Answer

Question 4

Which graph does NOT represent y as a function of x ?

Accepted Answer

Question 5

Which set of ordered pairs represents y as a function of x ?

Accepted Answer

Question 6

Which representation shows y as a function of x ?

Accepted Answer

Question 7

Question 7.

Accepted Answer

Question 8

Question 8.

Accepted Answer

Question 9

Which table shows a proportional relationship between x and y ?

Accepted Answer

Question 10

Question 10.

Accepted Answer

Question 11

Question 11.

Accepted Answer

Question 12

Question 12.

Accepted Answer

Question 13

Which graph appears to show a proportional relationship between x and y ?

Accepted Answer

Question 14

Which graph shows a proportional relationship between x and y ?

Accepted Answer

Question 15

Which graph shows a non-proportional relationship between x and y ?

Accepted Answer

Question 16

Which graph shows a non-proportional relationship between x and y ?

Accepted Answer

Question 17

Does the table show y as a function of x?

Accepted Answer

No, it is not a function

Answer

Yes, it is a function.

Question 18

Does the table show y as a function of x?

Accepted Answer

Yes, it is a function.

Answer

No, it is not a function

Question 19

Which tables show y as a function of x?

Accepted Answer

Option C is correct

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Question 20

Which representation does not show y as a function of x?

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 21

Is the representation shown proportional or nonproportional?

Accepted Answer

The representation is proportional because the equation is written in the form $$y=kx$$ .

Answer

The representation is proportional because the constant of proportionality is a fraction.

Answer

The representation is nonproportional because the constant of proportionality is a fraction.

Answer

The representation is nonproportional because the equation is written in the form $$y=kx$$ .

Question 22

Is the representation shown proportional or nonproportional?

Accepted Answer

The representation is nonproportional because because the ratio of $$\frac{y}{x}$$ is not constant.

Answer

The representation is proportional because the ratio of $$\frac{y}{x}$$ is constant.

Answer

The representation is proportional because it contains x and y values.

Answer

The representation is nonproportional because all of the x and y values are even numbers.

Question 23

Is the representation shown proportional or nonproportional?

Accepted Answer

The representation is nonproportional because it represented by the equation $$y=7.5x+13.5$$ .

Answer

The representation is proportional because it represents a linear function.

Answer

The representation is proportional because it has a constant rate of change.

Answer

The representation is nonproportional because it contains the origin.

Question 24

Is the representation shown proportional or nonproportional?

Accepted Answer

The representation is nonproportional because it is not linear.

Answer

The representation is proportional because the graph is shown in Quadrant I.

Answer

The representation is proportional because it contains the origin.

Answer

The representation is nonproportional because it contains the origin.

Question 25

The table represents the amount of coffee in a coffee pot based on the number of minutes the coffee has been brewing. Which of the following equations best represents this proportional relationship?

Accepted Answer

$$y=2.4x$$

Answer

$$y=7.2x$$

Answer

$$y=x+2.4$$

Answer

$$y=2.4x+1$$

Question 26

How should the equation of a proportional relationship be written?

Accepted Answer

$$y=kx$$

Answer

$$k=\frac{y}{x}$$

Answer

$$y=mx+b$$

Answer

$$y=x+k$$

Question 27

A table represents a proportional relationship if the ratio of __________ is constant.

Accepted Answer

$$\frac{y}{x}$$

Answer

$$\frac{x}{y}$$

Answer

$$\frac{y}{k}$$

Answer

$$\frac{k}{x}$$

Proportional/Non-proportional vs Fucntions

28 questions

Which mapping represents y as a function of x?

Which set of ordered pairs represents y as a function of x?

Which graph does NOT represent y as a function of x ?

Which set of ordered pairs represents y as a function of x ?

Which representation shows y as a function of x ?

Which table shows a proportional relationship between x and y ?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics