Quiz about EOC.3 Algebra 1 Full Unit 3 Milestone Review

Question 1

Is this mapping a function and how can you tell?

Accepted Answer

No it's not a function because the x value 5 has 2 outputs.

Answer

Yes its a function cause all the numbers have lines

Answer

No it's not a function because there a 5 in both ovals

Answer

No it's not a function because the y value 5 has 2 inputs.

Question 2

Is this table a function and how can you tell?

Accepted Answer

No it's not a function because the x value 5 has 2 outputs.

Answer

Yes its a function because there are not variables for missing numbers

Answer

No it's not a function because the y value 4 repeated

Answer

No it isn't a function because the x value 2 is repeated

Question 3

Which of the following best describes a function?

Accepted Answer

A special relationship where each x value has only one y value

Answer

A special relationship where each x and y are individually paired

Answer

A special relationship where each y value has only one x value

Answer

A special relationship where each the x and y value and always equal

Question 4

What is the input?

Accepted Answer

1, 2, 5

Answer

0, 4, 10, 12

Answer

1, 2, 4, 5, 10, 12

Answer

0, 4, 10, 4, 12

Question 5

What is the output?

Accepted Answer

0, 4, 10, 12

Answer

1, 2, 4, 5, 10, 12

Answer

0, 4, 10, 4, 12

Answer

1, 2, 5

Question 6

What is the domain of a relation?

Accepted Answer

the set of all x-values

Answer

the set of all y-values

Question 7

Which is the set of all y-values or the outputs?

Accepted Answer

Range

Answer

Domain

Answer

Relation

Answer

Function

Question 8

What is the range of the mapping?

Accepted Answer

{1, 2, 4}

Answer

{0, 1, 2, 3}

Answer

{0, 3}

Answer

{1, 4}

Question 9

Question 9.

Accepted Answer

{-2, 3, 7}

Answer

[-2, 7]

Answer

{1, 2, 3, 4}

Answer

[1, 4]

Question 10

Does the graph represent a function?

Accepted Answer

No

Answer

Yes

Question 11

Is the relation shown a function?

Accepted Answer

No, because the x-value 11 is paired with 5 and 8.

Answer

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

Question 12

Is the relation shown in the mapping a function?

Accepted Answer

Yes, because every input is paired with exactly one output.

Answer

No, because -1 and 4 are pared with 4.

Question 13

Is this relation a Function?

Accepted Answer

No

Answer

Yes

Answer

I Don't Know

Question 14

A graph is shown. What output is paired with the input of -3.

Accepted Answer

-2

Answer

-3

Answer

-1

Answer

-5

Question 15

Is this a function?

Accepted Answer

Yes, because every input has exactly one output

Answer

No, because -1 has more than one output

Answer

No, because 3 is in the input and the output

Question 16

Which of these graphs represents a function?

Accepted Answer

Y

Answer

Z

Answer

W

Answer

X

Question 17

g(x) = 3x + 1
g(2) = _______

Accepted Answer

7

Answer

6

Answer

8

Answer

9

Question 18

j(x) = 2x + 3
j(-1) = ______

Accepted Answer

1

Answer

-1

Answer

5

Answer

-5

Question 19

What is x if
f(x) = -2?

Accepted Answer

8

Answer

4

Answer

0

Answer

3

Question 20

Given h(x) = 5 - 9x, find h(8).

Accepted Answer

h(8) = -67

Answer

h(8) = -360

Question 21

What is f(1)?

Accepted Answer

5

Answer

1

Answer

0

Answer

4

Question 22

Evaluate f(-2) if f(x) = x²+ 3

Accepted Answer

7

Answer

-1

Answer

1

Answer

-7

Question 23

Given f(x) =
2x² + 5x - 17, find f(-1).

Accepted Answer

f(-1) = -20

Answer

f(-1) = -24

Question 24

f(x) = x+3

Find x when f(x) = 8

Accepted Answer

5

Answer

-1

Answer

1

Answer

-5

Question 25

Question 25.

Accepted Answer

f(2) = 4

Answer

f(2) = 1

Answer

f(2) = 2

Answer

f(2) = 7

Question 26

Question 26.

Accepted Answer

48

Answer

16

Answer

-28

Answer

4

Question 27

Given the table of values, which point is a y-intercept?

Accepted Answer

32

Answer

-6

Answer

38

Answer

44

Question 28

Determine the y-intercept for the following equation
4x + 2y = -12

Accepted Answer

-6

Answer

4

Answer

-12

Answer

2

Question 29

What are the x- and y -intercepts on this graph?

Accepted Answer

(5,0), (0,5)

Answer

(0,5), (0,5)

Answer

(5,0), (5,0)

Answer

(0,0), (5,0)

Question 30

Given the list of ordered pairs, what is the x-intercept?
(8,10), (3, -4), (0, 8), (4, -3), (9, 0)

Accepted Answer

(9,0)

Answer

(8,10)

Answer

8, 3, 0, 4, 9

Answer

(0,8)

Question 31

^{What is the x- intercept of the line?}

Accepted Answer

x = -1

Answer

x = 1

Answer

x = 2

Answer

x = -2

Question 32

What is the x-intercept?

Accepted Answer

12

Answer

-3

Answer

8

Answer

0

Question 33

What is the y-intercept?

Accepted Answer

7

Answer

0

Answer

1

Answer

2

Question 34

Find the rate of change

Accepted Answer

-3

Answer

3

Answer

20

Answer

Not a constant slope/Non-Linear

Question 35

What is the rate of change for the table below?

Accepted Answer

3

Answer

1/3

Answer

3/7

Answer

7/3

Question 36

The average movie ticket prices in the US are represented in a table and a graph.  Based on this information, what value is closest to the average rate of change for 1990 - 2010?

Accepted Answer

$0.18

Answer

$0.03

Answer

$1.48

Answer

$3.67

Question 37

During a snowstorm, John measured the total snowfall accumulated at the end of each hour.  He recorded his results in the table below.  What is the approximate average rate of change of the snowfall between 1 p.m. and 6 p.m.?

Accepted Answer

0.9 inch/hour

Answer

0.7 inch/hour

Answer

1.1 inch/hour

Answer

1.4 inch/hour

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