desboss18
desboss18 desboss18
  • 25-03-2020
  • Mathematics
contestada

What is the domain of R(x) = 3x/ x+2

What is the domain of Rx 3x x2 class=

Respuesta :

ghanami
ghanami ghanami
  • 26-03-2020

Answer:

]-∞ , - 2[U] - 2,+∞[  answer   : C

Step-by-step explanation:

hello :

R(x) = 3x/ x+2

R   exist :   x+2 ≠ 0   means : x ≠ -2

so the domain is : ]-∞ , - 2[U] - 2,+∞[  answer   : C

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