-1 ≤ x - 4 < 8
Add 4 to all sides:
3 ≤ x < 12
Solution in interval notation: [3,12)
To graph, shade between 3 and 12 on a number line, with a closed dot at 3 and an open dot at 12.
Hope that helps! :)
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Verified answer
-1 ≤ x - 4 < 8
Add 4 to all sides:
3 ≤ x < 12
Solution in interval notation: [3,12)
To graph, shade between 3 and 12 on a number line, with a closed dot at 3 and an open dot at 12.
Hope that helps! :)