How do you find the inverse of $y=log_3 (4x)$ ?

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Answer 1 · 2015-11-24T23:47:55

$y=3^x/4$

Switch $x$ and $y$ .

$x=log_3(4y)$

Solve for $y$ .

$3^x=3^(log_3(4y))$

$3^x=4y$

$y=3^x/4$

How do you find the inverse of y=log_3 (4x)y=log_3 (4x)?