Quiz about M1 UNIT 1: TEST 2: REVIEW

Question 1

Which of the following is a function?

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 2

Is the following a function?

Accepted Answer

No, it's not a function.

Answer

Yes, this is a function.

Answer

Can't be determined with this information.

Question 3

Which of the following is a function?

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 4

Is the following graph a function?

Accepted Answer

Yes, because the x never repeats.

Answer

Yes, because they are individual dots.

Answer

No, because the x repeats.

Answer

No, because it is not a line.

Question 5

Which is a function?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 6

Which of the following is NOT a function?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 7

Which graph is a function?

Accepted Answer

Graph 1

Answer

Graph 2

Answer

Graph 3

Answer

Graph 4

Question 8

Which graph is NOT a function?

Accepted Answer

Graph 1

Answer

Graph 2

Answer

Graph 3

Answer

Graph 4

Question 9

All of the x values are called what?

Accepted Answer

Domain

Answer

Range

Answer

Relation

Answer

Function

Question 10

All of the y values are called what?

Accepted Answer

Range

Answer

Domain

Answer

Relation

Answer

Function

Question 11

Is this graph a function and how can you tell?

Accepted Answer

No it's not a function because the x value 4 has y values of  -2 & 2

Answer

Yes its a function cause it doesn't cross itself

Answer

No it's not a function because it goes through the origin

Answer

No it's not a function because the y value 4 has x values of  -2 & 2

Question 12

Is this set of ordered pairs a function and how can you tell?

Accepted Answer

No it isn't a function because an x value repeats but has different y values

Answer

Yes its a function because no y values repeat

Answer

No it's not a function because there are negative numbers

Answer

No it isn't a function because an y value repeats but has different x values

Question 13

Evaluate f(x) = x² for x = -8

Accepted Answer

64

Answer

-64

Answer

-16

Answer

16

Question 14

Evaluate f(x)=-2x+13   for f(10)

Accepted Answer

-7

Answer

1

Answer

-8

Answer

7

Question 15

Evaluate f(-2) if f(x) = x+3

Accepted Answer

1

Answer

-1

Answer

5

Answer

-5

Question 16

Given f(x) = -4x - 10 and f(x) = 10. Find x

Accepted Answer

x = -5

Answer

x = 5

Answer

x = -50

Answer

x = 30

Question 17

If f(x) = -4x - 5 and
g(x) = 3 - x,
what is g(-4) + f(1)?

Accepted Answer

-2

Answer

7

Answer

-9

Answer

-10

Question 18

f(x)=2x+2

f(x)= 2

Solve for x.

Accepted Answer

0

Answer

6

Answer

-8

Answer

10

Question 19

If f(x) = 2x² + 5x - 3, evaluate f(-1).

Accepted Answer

f(-1) = -6

Answer

f(-1) = 1

Answer

f(-1) = -10

Answer

f(-1) = -1

Question 20

How would you write y = 2x - 3 in function notation?

Accepted Answer

f(x) = 2x-3

Answer

y = 2x-3

Answer

f = 2x - 3

Question 21

How do you read f(x)?

Accepted Answer

f of x

Answer

f x

Answer

f parenthesis x

Answer

f with an x inside parenthesis

Question 22

Evaluate f(-2) if f(x) = x²+ 3.

Accepted Answer

7

Answer

-1

Answer

1

Answer

-7

Question 23

Evaluate f(-5) if f(x) = x²+ 3.

Accepted Answer

28

Answer

25

Answer

-22

Answer

8

Question 24

Solve for x:
f(x) = 75
f(x) = 25x

Accepted Answer

x = 3

Answer

x = 75

Answer

x = 25

Answer

x = 4

Question 25

Evaluate the following expressions given:

f(x) = 4x - 2 and g(x) = 3x - 3

f(3) + g(2)

Accepted Answer

13

Answer

10

Answer

3

Answer

12

Question 26

Evaluate the following expressions given:

f(x) = 4x - 2 and h(x) = 8x + 10

f(-1) + h(3)

Accepted Answer

28

Answer

-6

Answer

34

Answer

13

M1 UNIT 1: TEST 2: REVIEW

27 questions

Which of the following is a function?

Is the following a function?

Which of the following is a function?

Is the following graph a function?

Which is a function?

Which of the following is NOT a function?

Which graph is a function?

Which graph is NOT a function?

All of the x values are called what?

All of the y values are called what?

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