Respuesta :

9514 1404 393

Answer:

  A, B, D

Step-by-step explanation:

For appropriate values of 'a', the log function has the following characteristics:

  • A: f(1) = 0
  • B: f(a) = 1
  • D: f(1/a) = -1

Any log function will tend toward negative infinity as x tends to zero (for |a|>1).

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