Question 73867
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Please help:
For f(x) = 5 – 3x and g(x) = x2 – 1, 

find f(g(x))

   f(x) = 5 - 3x and g(x) = x^2 - 1

   f(g(x)) = 5 - 3(x^2-1)
           = 5 - 3x^2 + 3
           = 8 - 3x^2


 and g(f(x)).

 f(x) = 5 - 3x and g(x) = x^2 - 1

   g(f(x)) = (5 - 3x)^2 - 1
           = 25 - 30x + 9x^2 - 1
           = 24 - 30x + 9x^2