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Using f(x) = 3x - 3 and g(x) = -x, find g(f(x)).3x+33-3x-3-3x2x-3I am not sure if my answer is right please help me

Using Fx 3x 3 And Gx X Find Gfx3x333x33x2x3I Am Not Sure If My Answer Is Right Please Help Me class=

Answer :

Given

[tex]\begin{gathered} f(x)=3x-3 \\ g(x)=-x \end{gathered}[/tex]

Then,

[tex]\begin{gathered} g(f(x))=g(3x-3) \\ =-(3x-3) \\ =3-3x \end{gathered}[/tex]

Hence, the correct option is (B)

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