Question

If C = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} and D = {numbers divisible by 2 from 1 to 12}, what is C ∩ D

Answer 1

please help

Answer 2

FLVS?

Answer 3

yes im just confused

Answer 4

ok

Answer 5

well the upside down U means Intersection whichs means if there is more then one of the same numberthat is your answer for example

Answer 6

so would it be 2,4,6,8,10,12?

Answer 7

yup

Answer 8

i have more if your willing you help but thanks :)
letme know if you still want to help :)

Answer 9

sure

Answer 10

Choose the relation with a range of {−4, 0, 1}.

Answer 11

btw is this a test????

Answer 12

if it is put the module number with the question

Answer 13

3.05]

Choose the relation with a range of {−4, 0, 1}.

Answer 14

ok

Answer 15

R = {(−4, −2), (0, 0), (1, 3), (−4, −2), (1, 3)}

R = {(3, 1), (0, 0), (−2, −4), (3, 1), (−2, −4)}

R = {(3, 2), (1, 8), (1, 2), (0, −5), (−4, 4), (−2, 5)}

R = {(2, 3), (8, 1), (2, 1), (−5, 0), (4, −4), (5, −2)}

Answer 16

answer choices

Answer 17

ummm is this module three pretest or the regular test?

Answer 18

regular test

Answer 19

btw thank you

Answer 20

ok

Answer 21

i say the second answer

Answer 22

me to
[3.02]
The set S represents the elements present in sugar.
S = {carbon, hydrogen, oxygen}
The set C represents the elements present in carbon dioxide gas.
C = {carbon, oxygen}
How many elements are in the set S ∩ C?

Answer 23

whats the choices

Answer 24

i know carbon and oxy are a set but does that make 1 set

Answer 25

1

2

3

5

Answer 26

i say 1

Answer 27

give me a sec i know this one i got a 96 on the test :P

Answer 28

its 1

Answer 29

oh nice!

Answer 30

3.05]

Which of the following does not represent a function?

x 1 3 5 7
y 7 11 15 11


x −4 −2 0 2
y 3 −1 −5 −9


x −4 −3 −2 −1
y −32 −18 −8 −2


x −3 2 6 2
y 0 1 5 4

Answer 31

thatswhat i got @Solmyr

Answer 32

well when answering these kind of questions we look at the x-value

Answer 33

srry had to do soomething

Answer 34

ok x is 1 3 5 7

Answer 35

u have to look at the x-value if there is more then one of the same number then to relation is not a function.

Answer 36

i got d actually

Answer 37

correct

Answer 38

because there are two 2's in the x-value

Answer 39

yeah your actually helping me alot then theres this sthough

Answer 40

[3.03]

At an auto show, a car dealer asked the first 10 visitors their ages and the kinds of cars they own. The Venn diagram shows the details.




Based on the diagram, which of the following represents the ages of car owners in the set
(~P ∩ Q) ∪ (P ∩ R)?

{32, 48, 64}

{38, 42, 53}

{32, 42, 53, 64}

{32, 38, 42, 53, 64}

Answer 41

theres and attachment we dont have to do this one if you dont want to

Answer 42

i might be able explain thiis one but

Answer 43

srry idk this was the only one i got rong :PP

Answer 44

ahahah its fine :)
Choose the correct statement about the given Venn Diagram.


A total of 25 people were surveyed.

A total of 3 people surveyed like cookies.

A total of 10 people surveyed like cake and cookies.

A total of 13 people surveyed like cake.

Answer 45

i got c

Answer 46

ok actually i got that one c

Answer 47

3.03]

Let A = {red, blue, yellow} and let B = {1, 2}. Find A X B.

{(red, 1), (red, 2), (blue, 1), (blue, 2), (yellow, 1), (yellow, 2)}

{red, blue, yellow, 1, 2}

{ }

{1, 2}

Answer 48

ya its c

Answer 49

possible combinations?

Answer 50

hmm im not to sure on this one but what does the {} mean exactly

Answer 51

but i say a

Answer 52

its a

Answer 53

3.01]

Which of the following is a subset of the set
A: {men between the ages of 25 and 35}

{women between the ages of 27 and 30}

{a 40 year old man}

{men between the ages of 30 and 35}

{men under 25}

Answer 54

srry im not sure

Answer 55

what would your best bet be

Answer 56

c

Answer 57

hmmm [3.05]

Choose the relation with a domain of {−6, −3, −2, 0, 5}.

R = {(−6, −3), (−2, −2), (0, 5)}

R = {(6, 5), (3, 0), (5, −3), (5, −6), (8, −2)}

R = {(5, 0), (−2, −2), (−3, −6)}

R = {(−3, 5), (−6, 4), (−2, 2), (5, −2) (0, −1)}

Answer 58

i got b

Answer 59

i say b also

Answer 60

really ?

Answer 61

[3.01]

Which of the following does not represent the set of odd integers from 1 to 20?

{1, 3, 5, 7, …}

{1, 3, 5, …, 15, 17, 19}

{1, 3, 5, 7, 9, 11, 13, 15, 17, 19}

{odd integers from 1 to 20}

Answer 62

well the answer is a because of the .... which means the set goes on forever

Answer 63

oh yeah thats true

Answer 64

:P

Answer 65

3.06]

Given the function g(x) = 8x − 2, compare and contrast g(−2) and g(4). Choose the statement that is true concerning these two values.

The value of g(−2) is larger than the value of g(4).

The value of g(−2) is the same as the value of g(4).

The value of g(−2) is smaller than the value of g(4).

The values of g(−2) and g(4) cannot be compared

Answer 66

and i reaslly appreciate the help manee!

Answer 67

np C

Answer 68

thats what i got

Answer 69

ok well i g2g ive got football practice!

Answer 70

3.05]

Which of the following does not represent a function?

Answer 71

srry i couldn't help more

Answer 72

ohh :( but i really appreciate it but can you help with this last oe

Answer 73

3.05]

Carla is making ramps of different lengths. The ramps are made with rectangular and square wooden boards. The relationship between the length of the ramp in feet, f(n), and the number of square boards used, n, is represented by the function below.

f(n) = 4n + 5 , where 20 ≤ n ≤ 30

Which statement is correct about the range of the length of the ramp for the given domain?

It varies from 20 to 30.

It varies from 20 to 125.

It varies from 80 to 120.

It varies from 85 to 125.

Answer 74

lastt one i promise

Answer 75

srry i really g2g i can maybe help u later ill probally be home by 7 pr 7 : 30

Answer 76

ok thanls :)