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If f(x) = 3x + 3, then f^-1 (x)=
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If f(x) = 3x + 3, then f^-1 (x)=

User Piercove
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Hello,


f(x)=3x+3 \Longleftrightarrow y=3x+3\\\\x=3*y+3 \Longleftrightarrow y=(x-3)/(3) \\\\\boxed{f^(-1)(x)=(x-3)/(3)}

User Il Vic
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