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Popular >

inverse of 2^{x-1}

Solution

inverse

2^{x - 1}

Solution

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

Solution steps

y = 2^{x - 1}

Replace

x

with

y

x = 2^{y - 1}

Solve for

y, x = 2^{y - 1}

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

Graph

Popular Examples

inverse of y=x+5 inverse

y = x + 5

inverse of f(x)=(x-1)^2-4 inverse

f (x) = (x - 1)^{2} - 4

inverse of f(x)=(x-2)/(3x+4)inverse

f (x) = \frac{x - 2}{3 x + 4}

inverse of f(x)=(x^2-9)/4 inverse

f (x) = \frac{x ^{2} - 9}{4}

inverse of log_{2}(kx-12)inverse

lo g_{2} (k x - 12)

Frequently Asked Questions (FAQ)

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