A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • 5 years ago

when you graph y+3<7 y=4 <-----) or <-----] how do i know which to use

  • This Question is Closed
  1. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ohhh..... do you see what an equals sign looks like? (=)

  2. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    if you put a bar between it it looks kinda like [ or ] right? "[" means equal to

  3. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    which just leaves ( to mean not equal to

  4. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    y >= 4; [4,inf) x<3 ; (-inf,3) z <= -2 and z<7; (-inf,-2] U (7,inf)

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

    ok so then i would use <-----)

  6. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    are you trying to graph the solutions to the 2 equations posted?

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

    its just one equation solve y+3<7 which is 4 so the solution is y/y<4

  8. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i see it: y+3 < 7 the answer then is: (-inf,4)

  9. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    does that make sense?

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

    not exactly

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

    4<x<14 graph & write in interval notation

  12. 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.