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Popular >

inverse of f(x)=f(x)=3^x

Solution

inverse

f (x) = f (x) = 3^{x}

Solution

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

Solution steps

y = 3^{x}

Replace

x

with

y

x = 3^{y}

Solve for

y, x = 3^{y}

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

Graph

Popular Examples

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inverse of (x^3-8)/(x-2)inverse

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inverse of (4x-5)/(2x+1)inverse

\frac{4 x - 5}{2 x + 1}

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

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

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=f(x)=3^x ?
The inverse of f(x)=f(x)=3^x is (ln(x))/(ln(3))