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  • 27-04-2021
  • Mathematics
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F(x)=3x and g(x)=x+2 find fog(x),gof(x),fog(2),gof(2)

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gayanepoghosyan
gayanepoghosyan gayanepoghosyan
  • 27-04-2021

Answer:

Step-by-step explanation:

fog(x)=f(g(x)) =f(x+2) =3⋅(x+2) =3x+6

gof(x)=g(f(x))=g(3x) =3x+2

gof(2)=3⋅2+2 =6+2 =8

fog(2)=3⋅(2+2) =3*2+6=12

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