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F(x)=2x+8 inverse of the function

User Jukka
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1 Answer

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\bf f(x)=\boxed{y}=2x+8\\\\\ \textit{do the switcharoo first}\implies x=2\boxed{y}+8\impliedby f^(-1)(x)

then solve it for "y"
User EverPresent
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