Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

akb48

1. Which of the following is the domain of the function {(3, 6), (5, 7), (7, 7), (8, 9)}? {3, 5, 7, 8} {6, 7, 9} {(6, 3), (7, 5), (7, 7), (9, 8)} {1, 3, 5, 7, 9} 2. Is the following relation a function? {(0.3, 0.6), (0.4, 0.8), (0.3, 0.7), (0.5, 0.5)} yes no cannot be determined

  • one year ago
  • one year ago

  • This Question is Closed
  1. cwrw238
    Best Response
    You've already chosen the best response.
    Medals 3

    the domain is the set of first numbers in each pair ( no duplicates)

    • one year ago
  2. cwrw238
    Best Response
    You've already chosen the best response.
    Medals 3

    2. no because the output from 0.3 is 0.6 and 0.7 - a one- to-many relation which is not a function

    • one year ago
  3. abbycrews15
    Best Response
    You've already chosen the best response.
    Medals 0

    can you help me with this question by explaning the first one

    • 5 months ago
  4. mathman806
    Best Response
    You've already chosen the best response.
    Medals 0

    1. a 2. b

    • 5 months ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.