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Question

Given that        and      , answer the following.

What is        ? (Answer as a simplified polynomial expression.) 

What is        ? (Answer as an integer.) 

Answer 1

1) (f o g)(x) = f(g(x) = ( (5-2x)^.5)^2+5= 5-2x+5 = 10-2x

2) (f o g)(2) = 10-2(2)=6