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Popular >

inverse of f(x)=3-ln(2x+7)

Solution

inverse

f (x) = 3 - ln (2 x + 7)

Solution

\frac{e ^{3 - x} - 7}{2}

Solution steps

y = 3 - ln (2 x + 7)

Replace

x

with

y

x = 3 - ln (2 y + 7)

Solve for

y, x = 3 - ln (2 y + 7)

\frac{e ^{3 - x} - 7}{2}

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

inverse of f(x)=(3x+5)/2 inverse

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=3-ln(2x+7) ?
The inverse of f(x)=3-ln(2x+7) is (e^{3-x}-7)/2