Inequality Notation On A Number Line

Discussion in 'Algebra' started by nycmathguy, Aug 23, 2021.

  1. nycmathguy

    nycmathguy

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    Set 1.1

    Problems: 42, 44, 46, 50

    How is this done?
    20210822_192005.jpg
     
    nycmathguy, Aug 23, 2021
    #1
  2. nycmathguy

    MathLover1

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    42.
    given interval (-2,2)
    on number line it looks like this
    [​IMG]

    44.
    [-3/2,1/2]
    [​IMG]

    46.
    (-4,0]
    [​IMG]

    50.
    [​IMG]

    [​IMG]
     
    MathLover1, Aug 23, 2021
    #2
    nycmathguy likes this.
  3. nycmathguy

    nycmathguy

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    Cool. I will use your reply to do the rest. I am also going to start searching for some of the solutions or at least the steps online to prevent bombarding the site with tons of problems. I'm sure that some of the questions in my textbooks have been posted by others.
     
    nycmathguy, Aug 23, 2021
    #3
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