Mathematics

9th -

11thgrade

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Solving inequalities

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5 questions

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  • 1. Multiple Choice
    2 minutes
    1 pt

    Is the point 5 open or solid circle in the below inequalities?

     r5r\ge5  

    open

    solid

  • 2. Multiple Choice
    5 minutes
    1 pt

    Which inequalities is correct?


    1<4>21<4>2

    1<2>0-1<2>0

    2<3<0-2<3<0

    7<2<3-7<-2<3

  • 3. Multiple Choice
    5 minutes
    1 pt

    Does the sign need to flip when solving ?
     3x15-3x\ge15  

    YES

    NO

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