Algebra 2, 2008
Let x be the number
Observe the graph: a circle marked on the graph. So,
the points are not included in the set.
The number x is less than and greater than 1.
The distance between x and 0 is 1 unit.
The solution set is
The absolute value of a number is its distance from 0 on the number line.
So, the absolute value inequality for the graph is
The absolute value inequality for the graph is .
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