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Popular Functions >

inverse of 1/2 3^{-x}

Solution

inverse

\frac{1}{2} 3^{- x}

Solution

- \frac{ln ( 2 x )}{ln ( 3 )}

Solution steps

y = \frac{1}{2} \cdot 3^{- x}

Replace

x

with

y

x = \frac{1}{2} \cdot 3^{- y}

Solve for

y, x = \frac{1}{2} 3^{- y}

- \frac{ln ( 2 x )}{ln ( 3 )}

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of 1/2 3^{-x} ?
The inverse of 1/2 3^{-x} is -(ln(2x))/(ln(3))