Answers

  • Brainly User
2016-07-11T13:26:15+08:00
I assume you're looking for domain and range:

Domain: [0, ∞)
              {x / x ≥ 0)
              {1, 2, 3, 4, ....}

Range: (-∞, 1]
             {y / y ≤ 1}
             {0, -1, -2, -3, -5, ...} 
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