Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

burhan101

  • 2 years ago

Describe the transformation for : y= -x²+6x-5

  • This Question is Closed
  1. CliffSedge
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    The parent function is the squaring function, \(y=x^2\) Look at all the ways \(y= -x^2+6x-5\) is different from the parent function. Putting it in vertex form will also help.

  2. burhan101
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    how do i do that ? :$

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

    Vertex form? Complete the square.

  4. burhan101
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ohhh okay !

  5. burhan101
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    \[\huge -(x-3)^2+4\]

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

    That looks right.

  7. burhan101
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    \[\huge Range = {\epsilon \mathbb{R}| y \neq 0}\]

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

    Not for the function you have above, no.

  9. burhan101
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    y doesnot equal 4** sorry typo

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

    y can equal 4 here, just not anything above it.

  11. burhan101
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    my solution says it says y can equal any real number :S

  12. burhan101
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    yeah i thought it was that too,

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

    Not for a parabola it can't.

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

    The domain is any real number for x...

  15. burhan101
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    yeah that's what i thought, look at number 8 http://mail.wecdsb.on.ca/~janet_maitland/FOV1-0006CFBC/FOV1-0006E9C7/unit%20three%20practice%20answers.pdf?Plugin=Loft

  16. burhan101
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    maybe she made a mistake :S

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

    Yeah, you can see clearly from the graph that the range is y≤4.

  18. burhan101
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    okay thanks :D i thought i might have been doing to wrong

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

    • Attachments:

Ask your own question

Ask a Question
Find more explanations on OpenStudy

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.