ijacobs2475 ijacobs2475

11-10-2016
Mathematics

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how do you write out x <=-4

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caitlinkvidmosko caitlinkvidmosko

11-10-2016

You can write it out multiple ways, such as x<=-4, x is (-infinity, -4], or {x | x<=4}. Even using a line, put -4 down, with a closed circle (including it means) and an arrow from there pointing left, for the included values to negative infinity.

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