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24 votes
24 votes
Let f(x)=12x-3 and g(x)=4x+2. Find f(g(x))

User Alister Lee
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1 Answer

21 votes
21 votes


{ \qquad\qquad\huge\underline{{\sf Answer}}}

here we go ~


\qquad \sf  \dashrightarrow \: f(x) = 12x - 3

and


\qquad \sf  \dashrightarrow \: g(x) = 4x + 2

now, let's find f(g(x)) :


\qquad \sf  \dashrightarrow \: f(g(x)) = 12(4x + 2) + 2


\qquad \sf  \dashrightarrow \: 48x + 24 + 2


\qquad \sf  \dashrightarrow \: 48x + 26

User Madhi
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