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Popular >

inverse of f(x)=2^y

Solution

inverse

f (x) = 2^{y}

Solution

\frac{ln ( y )}{ln ( 2 )}

Solution steps

x = 2^{y}

Replace

y

with

x

y = 2^{x}

Solve for

x, y = 2^{x}

\frac{ln ( y )}{ln ( 2 )}

Graph

Popular Examples

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inverse of (2s-5)/(s^2+4)inverse

\frac{2 s - 5}{s ^{2} + 4}

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inverse of f(x)=(x^2-x)/(x+1)inverse

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

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=2^y ?
The inverse of f(x)=2^y is (ln(y))/(ln(2))