Answer :

NusrathC

Answer:

f(x) = 3x + 2

g(x) = x^2+1

Step-by-step explanation:

(f.g)x =

substitute value of g(x) to the (x) terms in f(x) formula

f(gx)= 3(x^2+1)+2

fg(x)= 3x^2 + 3 + 2

3x^2 + 5

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