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Best answer
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A will be ans.

f(g) = 2(3x+2)+3= 6x+7

g(f)= 3(2x+3)+2 = 6x+11

g

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2 votes

Given f(x) = 2x + 3

g(x) = 3x + 2

(fog)(x)= f( g(x) ) 

f( g(x) ) = f(3x + 2)= 2 (3x+2) +3 = 6x + 7

(gof)(x)= g( f(x) )  

g( f(x) )  = g (2x + 3) = 3 (2x + 3) +2 = 6x +11

Hence,Option(A)6x + 7 ,6x +11.

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