neli23 neli23
  • 16-11-2016
  • Mathematics
contestada

F(x) = square root of 8-x, g(x)= square root of x+5

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VictoriaSav1
VictoriaSav1 VictoriaSav1
  • 16-11-2016
( f o g)(x) = f (g(x)) 
    = f (x + 1) 
    = (         )2 + 2(         ) – 3 
    = (x + 1)2 + 2(x + 1) – 3
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