krina6730 krina6730
  • 15-07-2020
  • Mathematics
contestada

what is the domain of f(g(x)) if f(x)=
[tex] \sqrt{x} [/tex]
and g(x)=x-9​

Respuesta :

Vandx Vandx
  • 15-07-2020

Step-by-step explanation:

f(g(x))=[tex]\sqrt{g(x)}[/tex]

--> g(x) >= 0 --> x-9>=0 --> x>=9

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