desboss18 desboss18

25-03-2020
Mathematics

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

What is the domain of Rx 3x x2 class=

Respuesta :

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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