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Popular >

inverse of f(x)=7e^{-x}-3

Solution

inverse

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

Solution

- ln (\frac{x + 3}{7})

Solution steps

y = 7 e^{- x} - 3

Replace

x

with

y

x = 7 e^{- y} - 3

Solve for

y, x = 7 e^{- y} - 3

- ln (\frac{x + 3}{7})

Popular Examples

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inverse of f(x)=sqrt(7+x)inverse

f (x) = 7 + x

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=7e^{-x}-3 ?
The inverse of f(x)=7e^{-x}-3 is -ln((x+3)/7)