Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

andieboo1995

  • 2 years ago

|2x+4|<8 has a solution set of _____. x > -6 and x < 2 x > -4 and x < 4 x > -6 or x < 2 x > -4 or x < 4

  • This Question is Closed
  1. bahrom7893
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |x| < a means: -a<x<a

  2. andieboo1995
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    im confused huh?

  3. cwrw238
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    this means 2x + 4 < 8 and 2x + 4 > -8

  4. cwrw238
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    solve first one gives 2xd < 4 so x < 2 now solve the second equation to find your correct option

  5. andieboo1995
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so the answer is 2and-6

  6. cwrw238
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    yes - the first option

  7. andieboo1995
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    thanks:)

  8. cwrw238
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    yw

  9. 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