When does a compound inequality with OR have a solution that is the entire number line? Can the solution be bounded to one side? On two sides? Can there be no solution?

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Answer:

Concept: Algebraic Analysis

  1. [tex] \geqslant \: \: \: \: \: \: \: \: \: \: \leqslant [/tex]
  2. Those two symbols indicate one solution
  3. [tex] < \: \: \: \: \: \: \: > [/tex]
  4. Those symbols indicate a range of values
  5. [tex]x < 15 < x[/tex]
  6. Indicates two bounded answers
  7. In an inequality there is always a solution