Quiz about unit 2 review

Question 1

Which graph is NOT a function?

Accepted Answer

Graph 1

Answer

Graph 2

Answer

Graph 3

Answer

Graph 4

Question 2

Does the graph represent a function?

Accepted Answer

No

Answer

Yes

Question 3

Question 3.

Accepted Answer

Function

Answer

Not a Function

Question 4

Question 4.

Accepted Answer

Not a Function

Answer

Function

Question 5

Question 5.

Accepted Answer

Not a Function

Answer

Function

Question 6

Question 6.

Accepted Answer

Function

Answer

Not a Function

Question 7

Is the relation a function? Why.

Accepted Answer

No, because the x-value 11 has two y-values pair with it.

Answer

Yes, because the x-value 11 has two y-values pair with it.

Answer

Yes, because each x-value has only one y-value paired with it.

Answer

No, because each x-value has only one y-value paired with it.

Question 8

Which of the following situations
corresponds to this graph?

Accepted Answer

A bicyclist accelerates from a stop, travels at a constant speed, then slows to a stop.

Answer

A car accelerates from a stop,
travels at a constant speed, slows,
and then travels at a slower speed.

Question 9

Which of the following situations
corresponds to this graph?

Accepted Answer

A car, accelerates from a stop,travels at a constant speed, slows,
and then travels at a slower speed.

Answer

An airplane travels at a constant
speed then decelerates to a slower speed.

Answer

An athlete warms up by walking
around the track, runs, then jogs.

Answer

A bicyclist accelerates, travels at a
constant speed, then slows to a
stop.

Question 10

Which point is on the graph?

Accepted Answer

(0, 2)

Answer

(0,0)

Answer

(-2, -2)

Answer

(2, 0)

Question 11

What error did the student make when plotting the point (3, 4) according to the picture?

Accepted Answer

The student plotted the y-coordinate in place of the x-coordinate

Answer

The student moved left along the x-axis when he should have moved right

Answer

The student didn't make a mistake

Question 12

If you were to plot the point (4, -12) what would be the correct method?

Accepted Answer

Right 4, down 12

Answer

Up 4, left 12

Answer

Right 4, up 12

Answer

Down 4, left 12

Question 13

If you were to plot the point (-4, 12) what would be the correct method?

Accepted Answer

Left 4, up 12

Answer

Up 4, left 12

Answer

Down 4, Right 12

Answer

Right 4, down 12

Question 14

Where is point E located?

Accepted Answer

( 0 , 2 )

Answer

( 2, 0 )

Answer

( 2 , 2 )

Answer

( 0 , 0 )

Question 15

In  quadrant III, the X value is always ____, and the Y value is always _____?

Accepted Answer

negative, negative

Answer

positive , negative

Answer

negative , positive

Answer

positive , positive

Question 16

When graphing the point (9, -3) which would you do?

Accepted Answer

9 spaces right, 3 spaces down

Answer

9 spaces left, 3 spaces up

Answer

9 spaces up, 3 spaces left

Answer

9 spaces down, 3 spaces left

Question 17

Evaluate y = 3x²- 3 for x = -5

Accepted Answer

72

Answer

-78

Answer

27

Answer

-18

Question 18

Does this mapping diagram represent a function?

Accepted Answer

Yes

Answer

No

Question 19

Evaluate y =-2t²+ 1 for t =-3

Accepted Answer

-17

Answer

19

Answer

37

Answer

-11

Question 20

Question 20.

Accepted Answer

H

Answer

F

Answer

G

Answer

J

Question 21

Question 21.

Accepted Answer

F

Answer

H

Answer

G

Answer

I

Question 22

Question 22.

Accepted Answer

Graph B

Answer

Graph A

Question 23

Question 23.

Accepted Answer

Graph 1

Answer

Graph 2

Question 24

3x + 8   if x = 2

Accepted Answer

14

Answer

13

Answer

15

Answer

16

Question 25

What is this car doing?

Accepted Answer

Slowing down

Answer

Speeding up

Answer

Traveling at a constant speed

Answer

Not moving

Question 26

Evaluate the graph at x = 3

Accepted Answer

7

Answer

1

Answer

9

Answer

3

Question 27

Find y if x = 1

Accepted Answer

5

Answer

1

Answer

0

Answer

4

Question 28

Choose the best graph that describes the statement.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 29

What is happening in this graph from point A to B? HINT: Look at the axis labels.

Accepted Answer

The object is moving at a constant speed.

Answer

The object is accelerating.

Answer

The object is not moving.

Answer

The object is decelerating.

Question 30

What is happening at A?

Accepted Answer

Sitting still

Answer

Speeding up

Answer

slowing down

Answer

Moving at a steady speed

Question 31

Evaluate y = -2x - 12 if x = -5

Accepted Answer

-2

Answer

-22

Answer

-19

Answer

-5

Question 32

Find y if x = 0

Accepted Answer

-3

Answer

3

Answer

0

Answer

1

Question 33

Choose the best situation for the graph.

Accepted Answer

A monkey swings from a high branch to a lower branch. He climbs along the branch. Then he jumps to a higher branch and takes a nap.

Answer

A car is moving at a constant speed for several minutes. When it approaches a red light, it slows down and comes to a stop.

Answer

A plant grows steadily and then has a growth spurt during the rainy season. It remains the same height for a while and then grows steadily again.

Answer

A family buys a fish tank and some fish. After two weeks, they buy some more fish. After two more weeks, they buy even more fish.

Question 34

Which company would cost less if you needed to rent a raft for 6 hours?

Accepted Answer

Ryan's Rafts would cost $9.75 less

Answer

Ryan's Rafts would cost $26.25 less

Answer

Water's edge would cost $36 less

Answer

Water's edge would cost $9.75 less

Question 35

Who travels the furthest after 10 miles?

Accepted Answer

CJ travels 5 miles farther

Answer

CJ travels 65 miles farther

Answer

Holland travels 60 miles farther

Answer

Holland travels 5 miles farther

Question 36

Olivia is traveling at 45 miles per hour. Mandy's data is shown in the graph. How far does each girl travel after 8 hours?

Accepted Answer

Mandy goes 320 miles
Olivia goes 360 miles

Answer

Mandy goes 360 miles
Olivia goes 320 miles

Answer

Mandy goes 40 miles
Olivia goes 45 miles

Answer

Mandy goes 45 miles
Olivia goes 40 miles

Question 37

Evaluate: y = -2x² + 5 if x = -5

Accepted Answer

-45

Answer

105

Answer

55

Answer

-15

Question 38

Evaluate if y = -x + 5 if x = -10

Accepted Answer

15

Answer

-5

Answer

-15

Answer

5

unit 2 review

40 questions

Which graph is NOT a function?

Does the graph represent a function?

Is the relation a function? Why.

Which of the following situations
corresponds to this graph?

Which of the following situations
corresponds to this graph?

Which point is on the graph?

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unit 2 review

40 questions

Which graph is NOT a function?

Does the graph represent a function?

Is the relation a function? Why.

Which of the following situations corresponds to this graph?

Which of the following situations corresponds to this graph?

Which point is on the graph?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Which of the following situations
corresponds to this graph?

Which of the following situations
corresponds to this graph?