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Question: given that fxx24xfxx24x and gxx7gxx7 calculate a fgxfgx b...

Question details

Given that f(x)=x2+4xf(x)=x2+4x and g(x)=x+7g(x)=x+7, calculate
(a) f∘g(x)f∘g(x)=     ,


(b) g∘f(x)g∘f(x)=     ,


(c) f∘f(x)f∘f(x)=     ,


(d) g∘g(x)g∘g(x)=  

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