Respuesta :

mhanifa

Answer:

  • x ≥ 15, interval notation x ∈ [15, +∞)
  • x < 10, interval notation x ∈ (-∞, 10)

Combined together:

  • x ∈ (-∞, 10) ∪ [15, +∞)
MisterBrainly
  • x≥15
  • x<10

So

15≤x<10

Interval notation

  • [15,10)

Another way

  • (-oo,10)U[15,oo)

10 is not included so open bracket

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