tatemitch3
tatemitch3 tatemitch3
  • 13-11-2020
  • Mathematics
contestada

f(x) = 2x - 7
g(x) = 2x2 + 2x – 7
Find: f(g(x))

Respuesta :

redbudtree84 redbudtree84
  • 13-11-2020

hi

you must find f°g  

so apply g then f.

g(x) =  2x²+2x-7

f(x) =  2x-7

so  f(gx) =    2  ( 2x²+2x-7) - 7

                 =   4x²+4x-14-7

                  =  4x²+4x - 7

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