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If f(x) =1/4x+3, what is the equation for f^-1 (x)?
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If f(x) =1/4x+3, what is the equation for f^-1 (x)?

User Brendan Berg
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1 Answer

5 votes
4x - 12

You can get this by switch the f(x) and the x and then solving for the new f(x)
User Ron Savage
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