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If f(x)=7+3x, find f^-1(x)
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If f(x)=7+3x, find f^-1(x)

User Mikhail Glushenkov
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1 Answer

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Explanation:

y=7+3x

x=7+3y

3y=x-7

y^-1=(x-7)/3

Thereby, f^-1(x)= (x-7)/3

User Matt Mason
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