HChiaKLelaizettak
HChiaKLelaizettak
05-08-2016
Mathematics
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what is the inverse of f(x)=4x
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dalendrk
dalendrk
05-08-2016
[tex]f(x)=4x\\\\y=4x\ \ \ \ |divide\ both\ sides\ by\ 4\\\\x=\dfrac{1}{4}y\\\\\boxed{f^{-1}(x)=\frac{1}{4}x}[/tex]
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