staceymrtosr staceymrtosr
  • 22-03-2019
  • Mathematics
contestada

Fing (gof)(x), if f(x)=sqt.x^2+1, and g(x)=4x^2+.

Respuesta :

smmwaite
smmwaite smmwaite
  • 24-03-2019

Answer:

4x² + 4

Step-by-step explanation:

Fing (gof)(x), if f(x)=√(x²+1), and

                            g(x)=4x².

(gof)(x) = g(f(x))

            =  4(√(x²+1)²

             = 4(x²+1)

              = 4x² + 4

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