abarr2301
abarr2301 abarr2301
  • 23-10-2018
  • Mathematics
contestada

What interval includes all possible values of x, where –3(6 – 2x) ≥ 4x + 12? (–∞, –3] [–3, ∞) (–∞, 15] [15, ∞)

Respuesta :

konrad509
konrad509 konrad509
  • 23-10-2018

[tex]-3(6- 2x) \geq4x + 12\\\\-18+6x\geq4x+12\\\\2x\geq30\\\\x\geq15\\\\x\in[15,\infty)[/tex]

So, the last one.

Answer Link
aizahm23
aizahm23 aizahm23
  • 23-09-2021

Answer:

D

Step-by-step explanation:

E 2021

Answer Link

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