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Popular >

inverse of (1/2)^x-1

Solution

inverse

(\frac{1}{2})^{x} - 1

Solution

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

Solution steps

y = (\frac{1}{2})^{x} - 1

Replace

x

with

y

x = (\frac{1}{2})^{y} - 1

Solve for

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

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

Popular Examples

domain of f(x)=sqrt(8-7x)domain

f (x) = 8 - 7 x

asymptotes of f(x)=(x-2)/(2x-4)asymptotes

f (x) = \frac{x - 2}{2 x - 4}

domain of f(x)= 2/(x^2-1)domain

f (x) = \frac{2}{x ^{2} - 1}

inverse of f(x)=\sqrt[3]{5x-1}+4 inverse

inverse of 4/(x-1)inverse

\frac{4}{x - 1}

Frequently Asked Questions (FAQ)

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