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Liv1234

  • one year ago

Need help with a question please(:

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  1. Liv1234
    • one year ago
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  2. Astrophysics
    • one year ago
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    Hey lets put it as |x+1|<7 now since we're dealing with absolute values we will have two solutions \[-(x+1)<7 \] and \[(x+1)<7\]

  3. Astrophysics
    • one year ago
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    Solve for x and plot it

  4. Astrophysics
    • one year ago
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    The interval will be between those two points

  5. Liv1234
    • one year ago
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    When I solved the equation I got -8 < x < 6. And I wasn't sure if that was right or not and if it is, I'm confused as to where I'm supposed to plot it.

  6. Liv1234
    • one year ago
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    And I was confused as to if the answer is either A or B.

  7. Astrophysics
    • one year ago
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    |dw:1443032303880:dw|

  8. Astrophysics
    • one year ago
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    -8 and 6 there is only one here that is right

  9. Liv1234
    • one year ago
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    So, is it A or B?

  10. Astrophysics
    • one year ago
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    Yup, remember it's better -8 and 6

  11. Liv1234
    • one year ago
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    B?

  12. Astrophysics
    • one year ago
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    Exactly!

  13. Liv1234
    • one year ago
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    Thank you!

  14. Astrophysics
    • one year ago
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    Yw

  15. Liv1234
    • one year ago
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    Could you help me check another question? @Astrophysics

  16. Liv1234
    • one year ago
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    I'm pretty sure it's B.

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spraguer (Moderator)
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is replying to Can someone tell me what button the professor is hitting...

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