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  • 15-04-2018
  • Mathematics
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HELP WILL GIVE BRAINLIEST

HELP WILL GIVE BRAINLIEST class=

Respuesta :

Professor1994 Professor1994
  • 15-04-2018
(g o f)(-7)=g(f(-7))

x=-7→f(-7)=(-7)^2+6
f(-7)=49+6
f(-7)=55

g(f(-7)=g(55)
x=55→g(55)=(55+8)/55
g(55)=63/55

Answer: (g o f)(-7)=g(f(-7))=g(55)=63/55

Answer: Third option 63/55

Answer Link
luisleonel78
luisleonel78 luisleonel78
  • 15-04-2018
(g o f)(-7)=g(f(-7))

x=-7→f(-7)=(-7)^2+6
f(-7)=49+6
f(-7)=55

g(f(-7)=g(55)
x=55→g(55)=(55+8)/55
g(55)=63/55

Answer: (g o f)(-7)=g(f(-7))=g(55)=63/55

Answer: Third option 63/55
Answer Link

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