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

Question

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

4n1m0s1ty · Answer

Do you know what the U sign means?

anonymous · Answer

union

4n1m0s1ty · Answer

So if we take the union between O and T what set do we get?

O U T = {?}

anonymous · Answer

do you know the definition of union in terms of element membership?

anonymous · Answer

answer would be 4 right ?