SOLUTION: Graph the following with a number line, which uses brackets and/or parentheses: [], ( ), for the following interval notation: (-infinity, -7)

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Question 269526: Graph the following with a number line, which uses brackets and/or parentheses: [], ( ), for the following interval notation: (-infinity, -7)
Answer by Edwin McCravy(20060)   (Show Source): You can put this solution on YOUR website!
(,-7)


<==================o------------------------------------------------
 -11 -10  -9  -8  -7  -6  -5  -4  -3  -2  -1   0   1   2   3   4   5

or sometimes its graph is written this way

<==================)------------------------------------------------
 -11 -10  -9  -8  -7  -6  -5  -4  -3  -2  -1   0   1   2   3   4   5

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