anonymous
  • anonymous
Can anyone help me with Union and Intersection??
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
jamiebookeater
  • jamiebookeater
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
yes,maybe i can!
anonymous
  • anonymous
Okay one second let me post the questions.
anonymous
  • anonymous
@radar @hba help me please

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

phi
  • phi
for union A \(\cup\) B write down all the elements in A together will the elements from B. Then take out any duplicates. for intersection A \(\cap \) B look at each element in A. If that same element is in B, write it down as part of the answer. Do that for every element in A.
anonymous
  • anonymous
I dont even know how to do this at all.
phi
  • phi
example: A= {1,2,3} B= {1,3,5} A ∪ B = {1,2,3,1,3,5} but take out the duplicates A ∪ B ={\( {1,2,3,\cancel{1},\cancel{3},5} \)} A ∪ B = {1,2,3,5}
phi
  • phi
example example: A= {1,2,3} B= {1,3,5} A \(\cap\) B look at the elements in A: 1 is 1 in B? yes. Keep 1 2 is in A, is 2 in B? no 3 is in A, is 3 in B? yes keep it we get A \(\cap\) B ={1,3}
anonymous
  • anonymous
ok so what woulod be the answers for the questions?
phi
  • phi
I dont even know how to do this at all. Are you saying you can't write down all the numbers in set A and all the numbers in set B?
anonymous
  • anonymous
wait so how would i do it
anonymous
  • anonymous
Question 1 (Multiple Choice Worth 2 points) 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} { } -------------------------------------------------------------------------------- Question 2 (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 -------------------------------------------------------------------------------- Question 3 (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} { } -------------------------------------------------------------------------------- Question 4 (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} { } -------------------------------------------------------------------------------- Question 5 (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} { }

Looking for something else?

Not the answer you are looking for? Search for more explanations.