Respuesta :

mhanifa

Answer:

  • See below

Step-by-step explanation:

  • A →  Rational function = function with rational variables
  • B →  Rational equation = equation with rational variables
  • C →  Rational inequality = inequality with rational variables
  • D → None of these = variables with roots

Grouped as following:

  • A ⇒  4, 5, 13
  • B ⇒  1, 2, 8, 11, 15
  • C ⇒  3, 6, 12
  • D ⇒  7, 9, 10, 14