PRECISION Should you use an open circle or a closed circle in the graph of the inequality b 2 -42? Explain.

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asked Sep 1, 2022 195k views

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Mark Denom · Answer 1 · 2022-09-07T05:24:27+0000

Answer:

When graphing a linear inequality on a number line, use an open circle for "less than" or "greater than", and a closed circle for "less than or equal to" or "greater than or equal to". To CHECK an inequaltiy, it is not possible to test every value.

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PRECISION Should you use an open circle or a closed circle in the graph of the inequality b 2 -42? Explain.

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