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Popular Functions >

inverse of 2(3^x)+1

Solution

inverse

2 (3^{x}) + 1

Solution

\frac{ln ( \frac{x - 1}{2} )}{ln ( 3 )}

Solution steps

y = 2 \cdot 3^{x} + 1

Replace

x

with

y

x = 2 \cdot 3^{y} + 1

Solve for

y, x = 2 3^{y} + 1

\frac{ln ( \frac{x - 1}{2} )}{ln ( 3 )}

Graph

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Frequently Asked Questions (FAQ)

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