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

ihavemathquestions

In the graph below, point D is reflected across the y-axis. What are the coordinates of its image?

  • 2 years ago
  • 2 years ago

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

    • 2 years ago
    1 Attachment
  2. amistre64
    Best Response
    You've already chosen the best response.
    Medals 1

    if all we do is reflect across the y axis; the only thing that changes is the sign of the x component

    • 2 years ago
  3. ihavemathquestions
    Best Response
    You've already chosen the best response.
    Medals 1

    so A?

    • 2 years ago
  4. ihavemathquestions
    Best Response
    You've already chosen the best response.
    Medals 1

    3, -1

    • 2 years ago
  5. ihavemathquestions
    Best Response
    You've already chosen the best response.
    Medals 1

    I mean C

    • 2 years ago
  6. amistre64
    Best Response
    You've already chosen the best response.
    Medals 1

    what are the coordinates for the point D?

    • 2 years ago
  7. ihavemathquestions
    Best Response
    You've already chosen the best response.
    Medals 1

    -3 - 1 is the corret answer

    • 2 years ago
  8. ihavemathquestions
    Best Response
    You've already chosen the best response.
    Medals 1

    right?

    • 2 years ago
  9. ihavemathquestions
    Best Response
    You've already chosen the best response.
    Medals 1

    cuz it flips

    • 2 years ago
  10. amistre64
    Best Response
    You've already chosen the best response.
    Medals 1

    i cant tell what the coords of D are, my eyes aint so good anymore

    • 2 years ago
  11. amistre64
    Best Response
    You've already chosen the best response.
    Medals 1

    but yes; the x part flips a sigh and the y parts stays the same

    • 2 years ago
  12. ihavemathquestions
    Best Response
    You've already chosen the best response.
    Medals 1

    coordinates of D are 3, 0

    • 2 years ago
  13. ihavemathquestions
    Best Response
    You've already chosen the best response.
    Medals 1

    idk ugh

    • 2 years ago
  14. amistre64
    Best Response
    You've already chosen the best response.
    Medals 1

    (3,y) flips over the y axis to (-3,y)

    • 2 years ago
  15. amistre64
    Best Response
    You've already chosen the best response.
    Medals 1

    im thinking C is correct

    • 2 years ago
  16. amistre64
    Best Response
    You've already chosen the best response.
    Medals 1

    (x,-y) flips to (-x,-y) so that fits the right pattern and nothing else seems to match it :)

    • 2 years 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.