Question

Union and Intersection help me ASAP

Answer 1

03.02 Union and Intersection

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Question 1
Find A B.
A: {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
B: {−2, −1, 1, 4, 7, 11}

{−2, −1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}

{1, 4, 7, 11}

{−2, −1, 1, 2, 3, 4, 5, 6}

{ }



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Question 2
The set O represents the maximum temperatures, in degrees Fahrenheit, recorded in the city of Orlando in a year.

O = {71, 71, 72, 73, 77, 77, 79, 83, 84, 89, 90, 91}

The set T represents the maximum temperatures, in degrees Fahrenheit, recorded in the city of Tampa in a year.

T = {70, 72, 76, 78, 81, 81, 84, 86, 86, 89, 90, 90}

How many elements are in the set O ∪ T?

24

15

5

4



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Question 3
Find A B.
A: {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
B: {−2, −1, 1, 4, 7, 11}

{−2, −1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}

{1, 4, 7, 11}

{−2, −1, 1, 4, 7, 11}

{ }



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Question 4
Find C D.
C: {3, 6, 9, 12, 15, 18}
D: {numbers divisible by 2 from 1 to 20}

{2, 4, 6, 8, 10, 12, 14, 16, 18, 20}

{6, 12, 18}

{2, 3, 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20}

{ }



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Question 5

Find B D.
B: {−2, −1, 1, 4, 7, 12}
D: {numbers divisible by 3 from 1 to 15}

{12}

{−2, −1, 1, 3, 4, 7, 12}

{−2, −1, 1, 3, 4, 6, 7, 9, 12, 15}

{ }

Answer 2

U r missing the union n intersection symbols

Answer 3

question no 2 answer is 15

Answer 4

1.A
2 {72, 84, 89, 90}
3B
4D
5C

Answer 5

thats the answers

Answer 6

what about The set O represents the maximum temperatures, in degrees Fahrenheit, recorded in the city of Orlando in a year.

O = {71, 71, 72, 73, 77, 77, 79, 83, 84, 89, 90, 91}

The set T represents the maximum temperatures, in degrees Fahrenheit, recorded in the city of Tampa in a year.

T = {70, 72, 76, 78, 81, 81, 84, 86, 86, 89, 90, 90}

How many elements are in the set O ∪ T?

24

15

5

4

Answer 7

sorry about that the answer is 4

Answer 8

thankss alott ur a life saver

Answer 9

i wrote {72, 84, 89, 90} because there are 4 elements so the answer is 4

Answer 10

CAN U HELP ME SOME MORE

Answer 11

okay

Answer 12

Find A B.
A: {2, 4, 6, 8, 10, 12}
B: {−2, −1, 2, 4, 7, 11}

{−2, −1, 2, 4, 6, 7, 8, 10, 11, 12}

{1, 4, 7, 11}

{2, 4}

{ }



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Question 2 (Multiple Choice Worth 2 points)

Find A B.
A: {2, 4, 6, 8, 10, 12}
B: {−2, −1, 2, 4, 7, 11}

{2, 4}

{−2, −1, 2, 4, 6, 7, 8, 10, 11, 12}

{−2, −1, 1, 2, 4, 6, 8, 10}

{ }



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Question 3 (Multiple Choice Worth 2 points)

Find B D.
B: {−2, −1, 1, 4, 7, 12}
D: {numbers divisible by 3 from 1 to 15}

{12}

{−2, −1, 1, 3, 4, 7, 12}

{−2, −1, 1, 3, 4, 6, 7, 9, 12, 15}

{ }



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Question 4 (Multiple Choice Worth 2 points)

The set O represents the maximum temperatures, in degrees Fahrenheit, recorded in the city of Orlando in a year.

O = {71, 71, 72, 73, 77, 77, 79, 83, 84, 89, 90, 91}

The set T represents the maximum temperatures, in degrees Fahrenheit, recorded in the city of Tampa in a year.

T = {70, 72, 76, 78, 81, 81, 84, 86, 86, 89, 90, 90}

How many elements are in the set O ∪ T?

24

15

5

4



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Question 5 (Multiple Choice Worth 2 points)

Find C D.
C: {2, 4, 6, 8, 10, 12}
D: {numbers divisible by 3 from 1 to 12}

{6, 12}

{2, 3, 4, 6, 8, 9, 10, 12}

{3, 6, 9, 12}

{ }

Answer 13

didn't you just do that

Answer 14

yeah but it said i got a 2/10? which equals to a 20%

Answer 15

the answer for q 2 wiill nevr b 4 it will b 15 bcoz in questn it is asked to find union

Answer 16

1.{−2, −1, 2, 4, 6, 7, 8, 10, 11, 12}
2.{2,4}
3.{−2, −1, 1, 3, 4, 7, 12}
4.4
5.{3, 6, 9, 12}

Answer 17

i ment 2 is 4,15

Answer 18

question 2 is what @anas2000