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

JanuaryFrost

Question about function gof(x) and its domain, click to view

  • 9 months ago
  • 9 months ago

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

    \[f(x)=\sqrt{x}\] \[g(x)=\frac{ 1 }{ 5-x ^{2} }\]

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

    find gof(x) and determine the domain

    • 9 months ago
  3. chhanndresh
    Best Response
    You've already chosen the best response.
    Medals 0

    \[gof(x) = 1/(5-x)\] and its domain is all real number except 5

    • 9 months ago
  4. JanuaryFrost
    Best Response
    You've already chosen the best response.
    Medals 1

    not (0, 5)U(5,+infinity)?

    • 9 months ago
  5. JanuaryFrost
    Best Response
    You've already chosen the best response.
    Medals 1

    because of the square root of x is involved, so i assumed it's x>or=0, and exclude 5

    • 9 months ago
  6. JanuaryFrost
    Best Response
    You've already chosen the best response.
    Medals 1

    that's what im unsure of

    • 9 months ago
  7. chhanndresh
    Best Response
    You've already chosen the best response.
    Medals 0

    same thing except you are working with only whole numbers and 0 and +infinity should be included so it like [0,5)U(5,+infiinty]

    • 9 months ago
  8. chhanndresh
    Best Response
    You've already chosen the best response.
    Medals 0

    yes true we can only deal with positive numbers...

    • 9 months ago
  9. JanuaryFrost
    Best Response
    You've already chosen the best response.
    Medals 1

    ok let's hope im right i wrote that down on my final exam today.

    • 9 months ago
  10. JanuaryFrost
    Best Response
    You've already chosen the best response.
    Medals 1

    thank you

    • 9 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.