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March 25, 2017

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Please help.

Hi, I am having some problems with inequalities.

It is asking us to solve and graph on a number line and then write it in interval notation and set notation.

X>2 and X>4

I graphed them in a number line already and i have the following:

Interval notation (2,infinity) and set notation

{X| X is >2 and X is >4}

Thanks!

  • math - ,

    Can you think of a number which is greater than 2 AND greater than 4 ?

    Wouldn't that just be greater than 4 ?

    so all you need is

    {X| X is >4}

  • math - ,

    thank you

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