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Popular >

inverse of f(x)=3^x+4

Solution

inverse

f (x) = 3^{x} + 4

Solution

\frac{ln ( x - 4 )}{ln ( 3 )}

Solution steps

y = 3^{x} + 4

Replace

x

with

y

x = 3^{y} + 4

Solve for

y, x = 3^{y} + 4

\frac{ln ( x - 4 )}{ln ( 3 )}

Popular Examples

inverse of f(x)=3^x-4 inverse

f (x) = 3^{x} - 4

inverse of f(x)=x^{1/3}+4 inverse

f (x) = x^{\frac{1}{3}} + 4

inverse of 5ln((x+3)/2)inverse

5 ln (\frac{x + 3}{2})

inverse of f(x)=(1+x)/(sqrt(x-1))inverse

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

inverse of f(x)=(x-6)/(x+5)inverse

f (x) = \frac{x - 6}{x + 5}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=3^x+4 ?
The inverse of f(x)=3^x+4 is (ln(x-4))/(ln(3))