A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • one year ago

1. If a function f(x) is shifted to the left one unit, what function represents the transformation? A.f(x+1) <---- i think its this one B.f(x-1) C.f(x)+1 D.f(x)-1 2.Let g(x) be the reflection of f(x)=x^2+5 in the x-axis. what is a function rule for g(x)? A.g(x)=-x^2-5 B.g(x)=x^2+5 C.g(x)=x^2-5 D.g(x)=-x^2+5<--- i think this is it 3. What transformations change the graph of f(x) to the graph of g(x)? f(x)=-7x^2 g(x)=-35x^2+5 4. write an equation for the following transformation of y=x: a vertical stretch by a factor of 6. A.y=6x B.y=x/6<---- i think C.y=x+6 D.y=x-6

  • This Question is Closed
  1. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    can someone help me with these i think i have the right answers but im not sure

  2. johnweldon1993
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    1 is correct 2, if we reflect a function f(x) completely over the x-axis...it becomes -f(x) so if your function is f(x) = x^2 + 5....that would give us -f(x)=-x^2 - 5 3) where is your work? :D 4) To vertically stretch ...we multiply a function by a constant so f(x) would be "constant" times f(x) To vertically stretch a function, that constant needs to be > 1...so to vertically stretch a function f(x) = x by 6...we have y = 6x

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

    okay for number three my bad i thought i got it all in there give me a sec to put that on here.

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

    A. the graph of g(x) is the graph of f(x) stretched vertically by a factor of 1/5 and translated down by 5 units. B. the graph of g(x) is the graph of f(x) stretched vertically by a factor of 5 and translated down by 5 units C.the graph of g(x) is the graph of f(x) stretched vertically by a factor of 1/5 and translated up by 5 units. D.the graph of g(x) is the graph of f(x) stretched vertically by a factor of 5 and translated up by 5 units for this one i got b but im not to sure

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

    can someone help me with number 3????

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

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

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.