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

Lilabon Group Title

[3.05] Which of the following does not represent a function? x −12 −5 11 14 17 y −5 −2 −2 8 34 x −10 1 3 8 10 y −2 2 7 8 10 x 5 10 10 12 18 y 1 4 22 5 4 x 4 5 6 8 10 y 4 −4 12 −8 6

  • one year ago
  • one year ago

  • This Question is Closed
  1. precal Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    plot your points and use the vertical line test

    • one year ago
  2. precal Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1360028218239:dw|

    • one year ago
  3. precal Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1360028235778:dw|

    • one year ago
  4. precal Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1360028261287:dw|

    • one year ago
  5. precal Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1360028290421:dw|NOT A FUNCTION

    • one year ago
  6. Lilabon Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    So the last one?

    • one year ago
  7. precal Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1360028443906:dw|

    • one year ago
  8. precal Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    notice same x can not go to 2 different y values

    • one year ago
  9. Lilabon Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    So it's not the last one?

    • one year ago
  10. precal Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    last one is a function

    • one year ago
  11. precal Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1360028741222:dw|I just graphed the last one for you and it passes the vertical line test

    • one year ago
  12. precal Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1360028821861:dw|passes vertical line test since one vertical line does not cross 2 points at the same time

    • one year ago
  13. Lilabon Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    So it's the 3 rd one then?

    • one year ago
  14. precal Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    correct because of (10,4) and (10,22) that is the exact location that the vertical line test will fail

    • one year ago
  15. Lilabon Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Thank You SOOOO MUCH,,,

    • one year ago
  16. precal Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    yw

    • one year 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.