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Popular >

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

Solution

inverse

f (x) = - 3^{x + 1}

Solution

\frac{ln ( - x )}{ln ( 3 )} - 1

Solution steps

y = - 3^{x + 1}

Replace

x

with

y

x = - 3^{y + 1}

Solve for

y, x = - 3^{y + 1}

\frac{ln ( - x )}{ln ( 3 )} - 1

Popular Examples

inverse of f(x)=(x-4)^3-7 inverse

f (x) = (x - 4)^{3} - 7

inverse of f(x)=4x^{-3/5}inverse

f (x) = 4 x^{- \frac{3}{5}}

inverse of-sqrt(x-5)-2 inverse

- x - 5 - 2

inverse of f(x)=11-x^3 inverse

f (x) = 11 - x^{3}

inverse of g(x)=(x+3)^3 inverse

g (x) = (x + 3)^{3}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=-3^{x+1} ?
The inverse of f(x)=-3^{x+1} is (ln(-x))/(ln(3))-1