Problem 128 of 7
Explain whether endpoints are included in the graph of |x| > 6.
Hints
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connect strict/non-strict symbols to open/closed endpoints.
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Inequality must produce identifiable endpoint values.
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Solution
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1. Find the boundary values by replacing the inequality with equality.
2. Use < or > for open endpoints and <= or >= for closed endpoints.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Graph endpoint statements without reference to inequality symbol.